Infant and toddler respiratory rates in the 30s and 40s are normal.
Before you read
Test yourself first: 5 questions
Question 1 of 5
A woman 34 weeks pregnant has a painful abdomen after a fall. She is anxious, her pulse is 104 and her blood pressure is normal. What is the best interpretation?
Answer: A. Late in pregnancy blood volume rises substantially, so a mother can lose a large amount of blood before her pressure falls, and the fetus may already be short of blood flow. The resting pulse runs a little higher in pregnancy, but a pulse over 100 with pain after trauma is not dismissed as normal, and a normal pressure is exactly what compensation looks like.
Question 2 of 5
A woman who is 36 weeks pregnant was a restrained driver in a crash, and every one of your findings is normal. Her priority should be:
Answer: A. Blood is diverted away from the uterus long before a pregnant patient's own findings move, so normal maternal observations can sit on top of significant loss and a fetus already in trouble. Treating the normal set as reassurance uses the one body whose compensation is paid for by somebody else to justify a lower priority for both of them.
Question 3 of 5
A woman in her eighties whose family says her pressure normally runs near 170 systolic now measures 108 systolic. You should read that as:
Answer: A. A long-standing high pressure resets what this patient's organs are used to being perfused at, so a value that looks textbook-normal can represent a substantial drop for her and she may be poorly perfused at a number nobody would flag. Accepting the printed range as her personal normal is exactly how a compensating older patient is recorded as stable all the way to the hospital.
Question 4 of 5
Your patient was fully dressed and was carried out in the cold, and you never saw her skin at all. Your report should describe the skin as:
Answer: A. There is a real difference between a finding you took and found normal and a finding you never obtained, and only the first one can be compared with anything later. Writing normal against a step you skipped invents a baseline the next clinician will measure a genuine change against, which is worse than a gap because a gap gets filled and a fiction does not.
Question 5 of 5
A man rescued from a running car inside a closed garage is confused and has a headache. His skin color looks normal to you. That normal color:
Answer: A. Carbon monoxide binds to the blood and leaves the skin looking pink or entirely unremarkable while the tissues are starved, which makes color one of the least trustworthy findings in this exposure. Reading normal color as proof of adequate oxygenation lets an ordinary-looking patient with a confused brain be downgraded in priority at exactly the wrong moment of the call.
Keep the streak going with more questions like these, each with a full rationale.
What is age & meds change normal?
Pediatric rates run far above adult ones and fall with age, older patients compensate poorly, and common medications remove the very signs assessment depends on. Items in this domain frequently turn on recognizing that the reference range does not apply.
Key points to remember
- Infant and toddler respiratory rates in the 30s and 40s are normal.
- Beta blockade blunts the tachycardic response to blood loss.
- Older patients have less reserve and decompensate abruptly.
- When the pulse cannot be trusted, read the skin and the mentation.
Coaching the patient
- Color, effort and mentation travel across every age; numbers do not.
Red flags: act now
- A 'normal' heart rate in a bleeding patient on a beta blocker
- An adult respiratory rate applied to a child
Age & Meds Change Normal: FAQs
What findings in Age & Meds Change Normal change your plan or your transport decision?
A 'normal' heart rate in a bleeding patient on a beta blocker. An adult respiratory rate applied to a child.
What do I need to know about Age & Meds Change Normal for the NREMT?
Infant and toddler respiratory rates in the 30s and 40s are normal. Beta blockade blunts the tachycardic response to blood loss. Older patients have less reserve and decompensate abruptly. When the pulse cannot be trusted, read the skin and the mentation.
What should the crew communicate or document for Age & Meds Change Normal?
Color, effort and mentation travel across every age; numbers do not.

