Chapter 33: Physical Assessment of Children

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Welcome back to the Deep Dive.

Today, we are stepping into a territory that I think most people find equal parts adorable.

And if we're being totally honest,

absolutely terrifying.

That's a strong word.

Is it?

I mean, think about it.

We're talking about pediatric physical assessment.

You have patients who literally can't tell you what's wrong.

Patients who scream the second they see you.

And patients who are actively trying to crawl right off the exam table.

Exactly.

It just feels like the stakes are incredibly high and the degree of difficulties through the roof.

You know, that's actually a fair assessment of the assessment.

It is a massive topic and high stakes.

That's the perfect way to describe it.

Because when we talk about assessing a child, whether it's a tiny, fragile, premature infant or a moody, silent teenager, we're not just checking boxes on a forum.

We are building the absolute foundation of safe nursing practice.

Exactly.

And for everyone listening, specifically our nursing students joining us from the Last Minute Lecture community, that's really our mission for this Deep Dive.

We're going to break down Chapter 33 of Maternal Child Nursing, Sixth Edition.

Our goal is to take that textbook text, which, let's face it, can be dense and a little intimidating, and transform it into a practical mental framework.

We want you to be able to walk into a pediatric room and not just survive the assessment.

But actually get the data that matters.

Yes.

Right?

We want to move beyond just memorizing normal ranges.

I mean, anyone can look up a number in a table.

We want to help you understand the why and the how.

So what's the plan?

So we're going to cover the general approach first, the psychology of the exam, really.

Then we'll get into the tool belt of skills, you know, your inspection, palpation, and so on.

And then finally, we'll do a systematic head -to -toe walkthrough of the body systems.

And along the way, we're going to be flagging those red flags, right?

The things that should make your nurse sense tingle.

Absolutely.

The priorities.

But before we get into the nitty -gritty, let's talk about the so -what factor.

Why does this chapter matter so much?

I mean, why can't we just treat kids like small adults?

Because if you treat a child like a small adult, you will miss the warning signs.

It's that simple.

Your assessment drives everything.

Every single intervention you choose as a nurse comes from the data you collect.

And with children, you're saying the margins are thinner.

Thinner how?

Well, children have these immense physiological reserves until they don't.

A subtle change, a slight deviation on a growth curve, a tiny change in respiratory effort, a fontanel that's just a little too flat.

That can be the difference between catching a crisis early and a life -threatening situation.

So they look fine.

They look fine.

And then exactly.

Children compensate, compensate, compensate.

And then they crash hard and fast.

Your assessment is the safety net that catches them before the crash.

That is a very sobering thought, but also a really motivating one.

So let's start at the very beginning.

Before we touch the patient, we have to talk about the art of approach.

You implied earlier that walking up to a two -year -old and saying,

take a deep breath is basically a recipe for disaster.

Oh, absolutely.

It's a complete non -starter.

If you try to assess a toddler using the standard adult head -to -toe sequence, you are going to lose that battle immediately.

I promise you.

And what's the fallout?

You'll have a crying child, a stressed out parent, and completely inaccurate data.

The source material emphasizes what we call the golden rule of pediatric assessment, quiet to active.

Quiet to active.

Okay, unpack that for us.

In my head, a hospital room with a kid is rarely quiet.

It's about being strategic.

In an adult exam, we usually go head to toe, very strictly, top down.

But with a child, especially a young one, you have this very limited window of cooperation.

Right.

So if the child is quiet, maybe even sleeping in the parent's arms when you walk in, do not, and I repeat, do not start by looking in their ears or putting a tongue depressor in their mouth.

Because those are the triggers, the big ones.

Those are invasive.

They're distressing.

The second you do that, they start crying.

And once a child is screaming, your ability to listen to heart sounds, breath sounds, or bowel sounds is gone.

It's effectively gone.

Exactly.

You can't hear a murmur over a tantrum.

You just can't.

So you're flipping the script.

You're saying prioritize the listening tasks, auscultating the heart, lungs, and abdomen while they're calm.

Yes.

And you save the invasive, uncomfortable stuff, the ears, the mouth, the hips, for the very, very end of the exam.

You're sacrificing the strict head to toe order for the sake of getting accurate data.

Precisely.

You have to be opportunistic.

You take what the child gives you.

That makes total sense.

Now you mentioned the parent's arms.

The text makes a big deal about the role of the parent here.

It sounds like the parent isn't just an observer.

They're almost part of your equipment.

They are the best restraint system you have.

And I mean that in the kindest way possible.

The source highlights that the parent is your best resource for cooperation.

So keep them on the lap.

You want to examine the child on the parent's lap whenever you possibly can.

It reduces anxiety for the child to be held by someone they trust.

And frankly, parents are usually great at holding the child still in a way that's comforting.

It's a hug, not a medical hold.

Let's break this down by age group, because a six -month -old is a completely different creature than a six -year -old.

The text starts with infants, birth to six months.

Is this the easy phase?

Relatively speaking, yes.

We often call this the trusting phase.

At this age, they're really responsive to faces.

They like eye contact, and they don't really mind being undressed as long as the room is warm.

They don't have stranger anxiety yet.

So you can usually get most of it done pretty easily.

Yeah, you can usually do the exam on the parent's lap or an exam table fairly easily.

They might cry a bit with a cold stethoscope, but that's about it.

But then we hit that six to 12 -month mark, and the vibe just completely changes.

Drastically.

This is where stranger anxiety kicks in.

All of a sudden, you aren't just a nice face.

You are a stranger.

You are a potential threat.

And that's when keeping the parent close becomes non -negotiable.

Absolutely.

If you try to separate a nine -month -old from their mother to put them on a scale, you will trigger a complete meltdown.

You have to warm up to them slowly.

Keep your distance at first.

Talk to the parent.

Let the baby see that the parent trusts you.

It's all about building that indirect trust.

And then we graduate to the toddlers.

The source material seems to suggest this is the boss level of pediatric assessment.

It really is the boss level.

Toddlers are by far the most challenging group because they're mobile, they're opinionated, and they are the least cooperative.

They have absolutely zero interest in your medical agenda.

So how do you win or can you win?

You don't really win so much as you negotiate a truce.

The strategy here is all about play and autonomy.

Toddlers crave control.

Okay, so give them some.

Exactly.

Let them hold the stethoscope.

Let them listen to their teddy bear's heart first.

If you need to listen to their chest, you say, should I listen to your tummy first or your chest first?

You give them a choice where both answers are yes for you.

The illusion of control.

I like it.

It's everything.

And again, praise them excessively.

Wow, you are sitting so still for me, even if they're wiggling a little bit.

And always remember the golden rule.

Start with the least invasive areas.

If you look in a toddler's ears first, you've lost their trust for the rest of the entire visit.

Okay, moving up to preschoolers.

They're a bit more cooperative, right?

They are, but this is where modesty starts to appear.

They're becoming aware of their bodies.

They like to show you they can undress themselves.

It's a pride thing, but they might be shy about it.

And they respond to explanations.

They respond well to simple explanations, but you have to be really careful because they are magical thinkers.

Magical thinkers.

What does that mean?

It means they take everything literally.

If you say, I'm going to take your blood pressure, they might think you are literally going to take it away from them and they won't get it back.

Or if you say stick your arm out, they might visualize an actual stick.

So you have to be very literal and reassuring.

I'm going to give your arm a little hug with this cuff to see how strong your muscles are.

That's a great tip.

Then we have school -aged children.

This feels like it becomes much more of a conversation.

It really does.

You're building trust now directly with the patient, not just through the parent.

The text suggests asking them directly.

Ask about school.

Ask about their friends or their favorite video game.

Treat them like a person.

It's a teaching opportunity.

A huge opportunity for teaching.

You can use the exam to teach them about their own bodies.

I'm listening to your heart.

It sounds like a strong drum.

They love that stuff.

And finally, adolescents.

The text emphasizes privacy here above all else.

This must be a really tricky balance because the parent is usually still in the It is a delicate dance.

Privacy is paramount.

You should always offer the option to be examined without the parents present.

It's a sign of respect for the teen.

And the way you talk to them has to change.

Oh, completely.

You have to be straightforward.

Don't use baby talk.

Be non -condescending.

They can smell it a mile away and they will shut down.

And the text mentions a specific conversation that has to happen about confidentiality.

Yes, this is so important.

You

But,

and this is a huge but, you have to state the safety caveat.

What's the exact phrasing for that?

You say,

I won't tell your parents anything we talk about unless you tell me that you are hurting yourself, that someone else is hurting you, or that you are planning to hurt someone else.

You have to set those boundaries right up front so they know they are safe.

But you are also covered ethically and legally.

It's a real shift in the dynamic.

You're transitioning from managing the parent to really partnering with the patient.

That's the goal.

Okay, let's move to section two.

The tool belt.

We have our standard techniques.

Inspection, palpation, percussion, and auscultation.

But I'm guessing there are pediatric nuances we need to know for each of these.

Always.

Let's start with inspection.

In pediatrics, this is your primary tool.

It's defined in the book as deliberate visual observation.

Which sounds fancy, but what does that mean in practice?

When does that start?

It starts the second you lay eyes on them.

You are gathering data before you even touch the child.

You're watching them play in the waiting room.

Are they interacting with the parent?

Are they lethargic?

Are they only using one arm and not the other?

So you're looking at color, shape, movement.

Everything.

A lot of your neuro exam for a toddler is just watching them pick up a toy and manipulate it.

It tells you so much.

What about palpation?

The text differentiates between light and deep.

Right.

We use our finger pads for fine details like lymph nodes and pulses.

We use the back of our hand, the dorsum, for temperature because the skin is thinner there and more sensitive to heat differences.

And the light versus deep distinction.

The key is you always, always start light.

Always.

Why is that order so critical?

Because if you dig in immediately with deep palpation, two things are going to happen.

One, it hurts.

And two, the child will immediately tense up what we call muscle guarding.

I mean, you can't feel anything.

Exactly.

Once those abdominal muscles are tight, you can't feel the organs underneath them anyway.

You've just ruined your own exam.

And here's one that surprised me in the outline.

Smell.

The text explicitly lists smell as an assessment tool.

It's so often overlooked, but it can give you clues you just can't see or hear.

Is there a foul odor coming from the ear canal?

That's not just earwax.

That could be a foreign body like a pee they shoved in there a week ago that's now rotting.

Or it could be a nasty infection.

Or breath odors, I imagine.

Absolutely.

Does their breath smell fruity or sweet, almost like juicy fruit gum?

That's a classic sign of diabetic ketoacidosis or DKA.

Does the child smell strongly of urine or ammonia?

That could be a hygiene issue, which might suggest neglect.

Or it could be a urinary tract issue.

You have to use all your Okay, let's dig into vital signs, specifically sticking to the context of table cum 3 .1 in the text.

Temperature seems to be a hot topic, pun intended.

It is.

The route you use matters immensely.

The text lists rectal temperature as the Gunnard standard for infants because it gives you a true core temperature.

But parents hate it.

And frankly, nurses aren't thrilled about it either.

Is it really necessary?

Well, that's the million dollar question.

The text argues that for a truly sick, potentially septic infant, let's say a baby with a fever who is under three months old, you really need that core accuracy that skin sensors just can't always give you.

But it's invasive.

It is.

And there's a tiny, tiny risk of rectal perforation.

So in practice, for just routine screening, we often see temporal artery thermometers used, the ones you swipe across the forehead.

They're fast and pretty accurate for screening purposes.

But the text points out a specific cutoff.

Timpanic, or ear thermometers, are not recommended for children under two years.

Why is that?

I feel like I see people try to use them on babies all the time.

You see it, but it's likely inaccurate.

The ear canal in a child under two is very narrow and it's really curvy.

It's almost impossible to get the sensor aimed directly at the tympanic membrane.

So you hit the canal wall instead.

Right.

And you get a falsely low reading.

You

are not feeling the wrist.

You are listening with your stethoscope right over the apex of the heart.

And here is the critical nursing habit that trips students up all the time.

You must count for a full minute.

A full minute.

We can't just do the count for 15 seconds and multiply by four.

Absolutely not in pediatrics.

It's not safe.

Children often have what's called sinus arrhythmia.

That sounds dangerous.

It sounds scary, but it's actually a completely normal physiological finding in kids.

It just means their heart rate speeds up a little when they inhale and slows down a little when they exhale.

So it's regularly irregular.

Exactly.

It's rhythmic, but it's irregular.

So if you only count for 15 seconds, you might catch the fast part or the slow part and get a math result that is completely wrong.

You need the full 60 seconds to get the true average rate.

That is a great clinical pearl.

Does the same logic apply to respirations?

Yes, for the same reason.

Count for a full minute.

Infants are what we call periodic breathers.

They might take three or four quick breaths and then pause for five seconds.

It's normal.

But if you're only counting for 15 seconds.

If you count during the pause, you'll think they're apneic.

If you count during the quick breaths, you'll think they're in respiratory distress.

You need the full minute.

Also, a key thing to remember is that infants are abdominal breathers.

So we shouldn't be staring at their chest to count.

No, watch the belly.

The diaphragm does all the work.

The chest wall is pretty stable in an infant.

The belly is what rises and falls.

And blood pressure.

The text mentions a change in terminology regarding pre -hypertension.

Yeah, the guidelines have shifted from calling it pre -hypertension to the term elevated blood pressure.

But the biggest technical takeaway here, and I cannot stress this enough for exams and for practice, is cuff size.

It's always about the cuff size.

Always.

The text says the bladder of the cuff must encircle 80 to 100 percent of the arm's circumference.

Explain the physics here.

Why does it matter so much if the cuff is too small?

Think of it like a tourniquet.

If the cuff is too narrow or too small for the arm, it takes way more pressure to compress the artery underneath it.

So your machine or your gauge reads a higher number than is actually inside the vessel.

So you get a false high.

A false high.

You might start a workup for hypertension on a perfectly healthy child.

And if it's too big.

The opposite.

It compresses the artery too easily with not enough pressure, so you get a false low.

You might miss a child who is actually developing hypertension, which is a silent but serious problem.

And screening starts at age three, usually.

Right.

Routine screening starts at age three, but getting that cuff size right is honestly more important than the number itself.

Okay, so we have our vitals.

Now let's talk about growth.

Section three covers anthropometrics.

This isn't just about seeing how tall they are.

You called it the story of their growth.

The story of growth is the perfect way to frame it.

We use growth charts, which are those curves representing percentiles.

And the source specifies a very important distinction.

Use the WHO charts.

World Health Organization for Children from Birth to Years.

Why WHO for the little ones?

What's different about those charts?

Because the WHO charts are based on breastfed standards.

And breastfed babies tend to gain weight a little differently than formula fed babies.

They're often leaner, especially in the second half of the first year.

If you use the older CDC charts on a breastfed baby, you might think they're failing to thrive when they're actually growing perfectly.

And after two years old.

For children two years and older, we switched to the CDC charts.

So we're plotting their age versus their measurement.

What are we actually looking for?

What is the red flag?

The red flag is a sharp deviation, a change in the curve.

See, children tend to pick a lane and stay in it.

If a child has always been on the 50th percentile for weight and suddenly drops to the 10th or shoots up to the 95th, that deviation from their own curve is a massive indicator that something has changed in their The trend is everything.

And there are specific ways to measure.

Right.

The text mentions length versus height.

Correct.

Length is recumbent.

That means lying down.

We do that for infants and toddlers until they can stand securely, which is usually around age two.

We literally stretch them out on a measuring board.

And height?

Height is standing, done with the stadiumeter, that measuring device on the wall.

Okay.

And head circumference.

Yeah.

This feels like one of those things parents get really stressed about.

Oh, his head is in the 90th percentile.

They do.

And we measure that up until 36 months or three years old.

Why stop at three?

Because the fontanels have closed by then and that really rapid phase of brain growth has slowed down.

But in those first three years, head circumference is a direct proxy for brain growth.

We measure just above the eyebrows and around the occipital prominence, the biggest part of the head.

And we're watching for hydrocephalus.

Too big, which could be fluid buildup or microcephaly, which is too small, suggesting the brain isn't developing properly.

Moving on to section four, skin,

hair, and nails.

This seems straightforward on the surface, but there's a lot of nuance here.

The skin is really the canvas for the body's internal state.

We start with inspection for color.

You're looking for jaundice, which is that yellowing or cyanosis, which is the blue tint.

And the text has a very specific and important note about assessing dark skinned children.

Yes.

And this is crucial for providing equitable care.

In dark skinned children, cyanosis might not be obvious on the skin surface.

You won't see them turn blue.

You have to check the mucous membranes, look inside their cheek, look at their gums, look at the nail beds to see that bluish or ashen tint that indicates low oxygen.

And what about tinting?

This is a word I hear thrown around a lot regarding dehydration.

That's skin turgor.

It's a measure of hydration.

In adults, you might pinch the back of the hand.

In children, that's not reliable at all.

The best place to test turgor on a child is the abdomen.

And what are you looking for?

You gently pinch the skin and release it.

It should snap back instantly.

If it tints, meaning it stays pinched up like a little tent for a second or two, that implies significant dehydration.

Okay.

Let's talk about hair.

What are we looking for there?

It's often about hygiene and nutrition.

Brittle, dry, sparse hair can be a sign of nutritional deficiencies.

And of course, the big one we're looking for is lice pediculosis capitis.

And the trick is you're not just looking for the bugs.

Right.

Because the live lice move really fast and they're hard to see.

You're looking for the nits, the eggs.

So how do you tell the difference between a knit and just dandruff?

That's a great question.

And it's a common one.

Dandruff will flake off easily.

If you flick it your finger, it falls out of the hair.

Nits are the egg casings.

They are literally cemented to the hair shaft, usually close to the scalp.

If you try to flick it and it doesn't move, that's a knit.

Eesh.

Okay.

Nails.

The text mentions checking for clubbing.

This is a critical cardiac and respiratory sign.

You look at the angle of the nail bed, where the nail meets the skin.

It should be about 160 degrees.

If that angle is gone, if it's greater than 160 degrees and the nail looks bulbous, almost like the end of a drumstick.

That's clubbing.

And what does that tell you?

It indicates chronic hypoxia.

The child hasn't been getting enough oxygen for a long, long time.

It's a major clue for things like congenital heart defects or cystic fibrosis.

All right.

Let's head up to section five.

Haint.

That's head, eyes, ears, nose, and throat.

We already mentioned head circumference, but let's talk specifically about fontanelles.

The soft spots.

The windows to the brain.

You have two main ones you assess.

The posterior one on the back of the head is small and closes up early, usually by two to three months.

Then you have the anterior fontanelle, the big diamond -shaped one on top, which closes much later, between 12 and 18 months.

So what are the clinical signs we need to feel for?

What does a bad fontanelle feel like?

Well, you want it to be soft and flat.

If it's bulging, tense, hard, pushing outward, that suggests increased intracranial pressure.

That could be from meningitis, a bleed, or fluid buildup.

And the opposite.

If it's sunken, like a little crater or a dip in the head, that's a classic sign of dehydration.

It's literally a fluid gauge for the brain.

Okay.

Moving to the eyes.

We are just checking vision.

The tech stresses that we're checking alignment.

Right.

We're testing for strabismus or crossed eyes, and it is absolutely vital to catch this early.

Why so vital?

Because if the eyes aren't aligned, the brain will eventually shut off the signal from the bad eye to prevent seeing double vision.

If you don't correct it, this leads to permanent blindness in that eye.

A condition called amblyopia.

So how do we test for it?

The easiest screen is the corneal light reflex.

You have the child look straight ahead, and you shine a pen light at the bridge of their nose.

The sparkle of the light should reflect in the exact same spot on both pupils, you know, like at two o 'clock in both eyes.

And if it's not?

If the reflection is at two o 'clock in one eye and in the center of the people in the other, their eyes aren't aligned.

They're not looking at the same thing.

And for vision testing itself, we use different charts for different ages.

Exactly.

You can't use a Snellen chart with letters for a three -year -old who can't read.

For preschoolers, we use things like the HOTV chart or Lea symbols.

These have basic shapes, a square, a house, an apple.

You give the kid a little card with the same shapes and have them point to the one that matches what's on the wall.

It's basically a matching game.

That's clever.

Now the ears.

There's a very specific practical tip here regarding the pinna pole maneuver.

I feel like I see students get this wrong constantly.

This is a classic exam question and for good reason.

To see the eardrum, you have to straighten the ear canal because it's curved.

But the direction of that curve changes with age.

So what's the rule?

How do we remember it?

For children under three years, the canal curves upward.

So you have to pull the pinna, which is the outer ear, down and back to straighten it.

Just think down for a small child.

Okay, down and back for under three and for older kids.

For children over three, the canal has matured and it curves downward.

So you pull up and back just like you would for an adult.

If you pull the wrong way, you're just going to be staring at the wall of the ear canal and you won't see the eardrum at all.

Down and back for under three.

Got it.

Okay, section six, respiratory system.

This is a huge one because respiratory issues are the number one reason kids get hospitalized.

Absolutely.

Kids are, at their core, respiratory creatures.

And inspection is king here.

You start by just looking at the chest shape.

Infants have a naturally round barrel chest.

The ratio of their chest front to back versus side to side is about one to one.

But that changes.

It should.

As they grow, the chest should flatten out and become wider than it is deep.

If a child over six years old still has that round barrel chest that suggests a chronic issue like asthma or cystic fibrosis, air trapping is keeping the chest constantly inflated.

And the word effort, we hear that a lot.

Increased work of breathing.

What does that actually look like?

It looks like a struggle.

You need to look for retractions.

This is where the skin literally sucks in between the ribs or above the clavicles because they are pulling so hard to get air in.

Where does?

You look for nasal flaring, the nostrils widening with every single breath.

And in infants, you look for head bobbing.

Their head will actually nod forward with each breath because they're using their neck muscles to try and breathe.

These are all signs of serious distress.

The outline mentions an auscultation strategy, specifically for crying toddlers.

Because let's be real, if you put a cold stethoscope on a kid, they're probably going to cry.

They are.

So the trick is to listen on the breath in.

Even a crying child has to inhale eventually.

You try to catch that deep breath right before the next scream.

Or make it a game.

Yes.

You make it a game, have them blow out a candle, you hold up your finger, or give them a pinwheel to blow.

That forced exhalation and the deep inhalation that follows lets you hear the lung fields really clearly.

And what are the main sounds we're trying to distinguish?

The big three.

First, you have stridor.

That is a high -pitched crowing sound that happens on inspiration.

It comes from the upper airway, the throat area.

Think croup.

It sounds like a seal barking.

Second, you have wheezing.

That is a musical sound, usually on expiration.

It comes from the lower airways narrowing.

Think asthma.

And the third.

And third, you have crackles.

That sounds like velcro popping apart or like rubbing hair between your fingers right next to your ear.

That indicates fluid down in the alveoli.

Think pneumonia.

Okay, section seven, cardiovascular.

We mentioned the apical pulse, but let's talk landmarks.

The heart moves.

Well, the heart stays put, but the rib cage grows around it, which shifts our landmarks.

For a child under the age of seven, the heart sits a little bit more horizontally in the chest.

So the PMI is in a different spot.

Right.

The PMI, or the point of maximal impulse where you hear the heartbeat loudest, is at the fourth intercostal space, just lateral to the midclavicular line.

By age seven, the chest elongates, the heart settles into a more vertical position, and the PMI drops down to the fifth intercostal space, which is the adult position.

And if you listen in the wrong spot, you might think the sounds are muffled when they're actually fine.

What about murmurs?

Murmurs are incredibly common in children.

Many, many of them are what we call innocent or functional murmurs.

It's just the sound of blood flowing turbulently through a completely healthy heart.

But we always have to document them and have them checked out.

The outline also mentions checking pulses in the upper versus the lower extremities.

Why are we comparing the femoral pulse in the groin to the radial pulse in the wrist?

This is a critical screening for a specific congenital heart defect called coarctation of the aorta.

A kink in the hose.

That's the perfect analogy.

Imagine a kink in a garden hose.

If the aorta is narrowed or kinked after the arteries that go to the arms branch off, but before the arteries that go to the legs, what happens?

High pressure before kink.

Low pressure after.

Exactly.

You get high pressure in the arms, which means strong bounding pulses.

And you get low pressure in the legs, which means weak or even absent femoral pulses.

If you find that discrepancy, you have very likely just diagnosed a major heart defect that needs immediate attention.

That's a huge find from a simple pulse check.

Section 8.

The abdomen.

The rules change here completely.

They do.

For every other system we inspect, then we palpate, percuss, auscultate.

For the abdomen, the order is different.

Inspection, auscultation, percussion, palpation.

You listen before you touch.

You always listen before you touch.

We call it don't poke the bear.

If you poke and prod or palpate first, you might stir up bowel sounds that weren't really active before, which gives you false data.

Or worse.

Or worse, you might cause pain and then the child starts crying, their belly gets rigid, and you can't assess anything else anyway.

And abdomen is totally normal for toddlers because their abdominal muscles haven't fully developed yet.

It's cute, then it's normal.

But while you're looking, you should also check the umbilicus for any hernias, a little bulging belly button.

When we do finally get to palpate, how do we make it easier on the child?

Have them flex their knees up.

Bending the knees relaxes the abdominal muscles.

And here's a pro tip.

If they're ticklish or guarding, put the child's own hand under your hand.

Let them help you push.

It gives them a sense of control and it's reduces that tickle sensation.

And we're looking for masses, of course.

What about rebound tenderness?

That's a specific test.

You push down slowly and deeply in an area away from the pain, and then you let go suddenly.

If they scream or cry out when you let go on the rebound, that's rebound tenderness.

It's a classic sign of peritoneal inflammation like from appendicitis.

Okay, section nine, genitalia.

This requires a very sensitive approach.

The key is to be matter of fact.

Professional.

Wear gloves.

Always.

And explain what you're doing in simple terms.

For males, we're checking the location of the urethral meatus.

It should be right at the tip of the penis.

If it's on the underside, that's called hypospadias.

And checking for descended testes.

Yes.

And there's a trick to that involving the crimasteric reflex.

Right.

What is that?

The crimaster muscle is a little muscle that pulls the tests up towards the body to protect them or to keep them warm.

If you touch a boy's inner thigh with cold hands, or if he's nervous, that reflex fires and the testicles retract upward into the inguinal canal.

You might think they're undescended when they're not.

So how do we beat the reflex?

Have the boys sit tailor style, cross -legged like crisscross applesauce.

This position gently stretches that muscle and inhibits the reflex.

It makes the exam much more accurate.

And for females.

It's mainly an inspection of the external structures, the labia, the clitoris.

And it's important to note that some vaginal discharge can be normal.

In newborn infants, you might even see a little bit of bloody discharge.

We call it pseudomenses, which is just from the withdrawal of the mother's hormones.

It scares parents, but it's totally normal.

Good to know.

Okay.

Section 10, musculoskeletal.

We're looking at the spine and the legs mostly here.

The spine is a big one for adolescents.

This is where we do scoliosis screening.

We use the Adams forward bend test.

What does that involve?

You have them stand up straight and then bend at the waist, letting their arms hang down like they're about to dive into a pool.

And you look across their back from behind.

What are we looking for?

Because spines always look a little bit bumpy to me.

They're not looking at the spine itself.

Ironically, you are looking for a rib hump.

When a spine rotates due to scoliosis, it pushes the ribs on one side backward.

So when they bend over, you're looking for asymmetry.

One side of the back will be higher than the other, like a little hill or a shark fin rising out of the water.

And for infants, the focus is on the hips.

This is the clunk test.

Right.

For developmental dysplasia of the hip.

First, you inspect for unequal gluteal folds.

Is one butt cheek crease higher than the other?

Then you perform the Ortolani and Barlow maneuvers.

And what are those?

That involves gently rotating the hips in and out.

You are literally feeling for a clunk, the sensation of the head of the femur popping out of the hip socket and then back in.

If you feel that clink, the hip is unstable.

We only do this maneuver until about two or three months of age.

Finally, we've made it to section 11, the neurological system.

And for young kids, the neuro exam isn't about, you know, can you feel this sharp object?

It's almost entirely about developmental milestones.

Are they rolling over?

Are they sitting up?

Are they walking?

Are they grabbing for things?

That is your neuro exam.

But we also

The primitive reflexes, the ones they're born with.

Exactly.

Like the moro or the startle reflex.

If you support their head and then let it drop back just slightly, their arms should fling out wide.

Their hands open up into a C shape and then they should bring their arms back in like an embrace.

It's very dramatic.

What if they only do it with one arm?

That's a great observation.

If one arm flings out and the other one stays limp, you usually aren't looking at a brain issue.

You're looking at a

a broken collarbone, which is a common birth injury.

And these reflexes are supposed to disappear, right?

Yes, that's the key.

The moro, the palmar grasp, the rooting reflex, they should all disappear by about three to four months of age.

If a six -month -old still has a strong moro reflex, that is a major red flag for cerebral dysfunction.

It means the higher centers of the brain aren't maturing enough to inhibit those primitive movements.

Wow.

We have covered the entire body from the fontanels all the way down to the toes.

It is a massive amount of information, but when you break it down systematically like this, it actually feels manageable.

It is systematic, but you have to remember the art is in the adaptation.

I think that's the key takeaway from all of this.

You are a detective, but you have to adapt your interrogation style to the witness.

You play with the toddler.

You respect the teen.

You comfort the infant and you partner with the parent.

And the goal ultimately is safety.

Always.

An accurate assessment is what detects the silent problems, the growth failure, the developing hypertension, the early scoliosis before they become full -blown crises.

That is the true power of the nurse.

Well said.

A concise recap of the chapter's most important nursing takeaways and a warm thank you from the Last Minute Lecture team.

Keep looking, keep listening, and keep learning.

We'll see you on the next Deep Dive.