Tachycardia and delayed capillary refill are early shock signs; hypotension is a late, ominous one.
Before you read
Test yourself first: 5 questions
Question 1 of 5
For a patient in asystole, the 2025 AHA guidelines advise giving epinephrine:
Answer: A. In a non-shockable rhythm there is no shock to wait for, so epinephrine is given as early as it can be, then repeated every 3 to 5 minutes. Securing an advanced airway is never a precondition for drug therapy. In shockable rhythms the timing is different: after the first failed shock.
Question 2 of 5
A 72-year-old with atrial fibrillation has sudden severe pain in the right leg, which is pale, cool and pulseless below the knee. Which finding indicates the most advanced tissue threat?
Answer: A. Acute arterial occlusion, often from a clot thrown by atrial fibrillation, progresses through pain, pallor, pulselessness, paresthesia, poikilothermia and paralysis. Paralysis means nerve and muscle are already ischemic and the limb is at imminent risk. Pain and pallor are early, and a missing pulse confirms occlusion but does not stage how much time remains.
Question 3 of 5
During adult cardiac arrest a supraglottic airway has been placed and confirmed. How should compressions and ventilations now be coordinated?
Answer: A. Once an advanced airway is in place, compressions become continuous and ventilations are delivered asynchronously at about one every 6 seconds (10 per minute). Keeping the 30:2 pause wastes perfusion time, and ventilating every 2 seconds is hyperventilation, which raises chest pressure and lowers venous return and coronary perfusion.
Question 4 of 5
Placement of an advanced airway during a cardiac arrest should be:
Answer: A. An airway can be placed while the chest is being compressed, and an attempt that stops compressions trades proven perfusion for an intervention that has never shown the same benefit. Delaying the airway until a fixed number of shocks is equally arbitrary — the rule is about protecting compressions, not about a position in a sequence.
Question 5 of 5
A 61-year-old smoker with diabetes has had 30 minutes of chest pressure with sweating and nausea. Pressing on his left chest wall also causes some tenderness. How should this tenderness change your management?
Answer: A. Chest-wall tenderness is found in a meaningful number of patients who are having a myocardial infarction, so it never rules out ACS when the history, risk factors and associated symptoms fit. Labeling the pain musculoskeletal and skipping ACS care is the tempting error: it anchors on one reassuring finding and ignores diaphoresis, nausea and a high-risk profile.
Keep the streak going with more questions like these, each with a full rationale.
What is pediatric advanced care?
Advanced care means recognizing decompensation early, using length-based equipment, and following the pediatric resuscitation sequence.
Key points to remember
- Tachycardia and delayed capillary refill are early shock signs; hypotension is a late, ominous one.
- Bradycardia in a child is usually hypoxia — oxygenate and ventilate first.
- Use a length-based tape for equipment sizes and weight-based dosing, never a guess.
- If an IV is not obtained quickly in a critically ill child, use intraosseous access.
- Pediatric CPR with an advanced airway: 1 breath every 2 to 3 seconds with continuous compressions.
Field priorities
- Start CPR for a heart rate below 60 with poor perfusion despite oxygenation and ventilation.
- Bag-mask ventilation is the preferred airway for most children in the field.
- Check glucose in any critically ill child — small glycogen stores run out fast.
Coaching the patient
- Pediatric Assessment Triangle from the doorway: appearance, work of breathing, circulation to the skin.
Red flags: act now
- Falling heart rate in a distressed child
- Hypotension (decompensated shock)
- Grunting, head bobbing or altered level of consciousness
Pediatric Advanced Care: FAQs
What are the priority actions for Pediatric Advanced Care in the field?
Start CPR for a heart rate below 60 with poor perfusion despite oxygenation and ventilation. Bag-mask ventilation is the preferred airway for most children in the field. Check glucose in any critically ill child — small glycogen stores run out fast.
What findings in Pediatric Advanced Care change your plan or your transport decision?
Falling heart rate in a distressed child. Hypotension (decompensated shock). Grunting, head bobbing or altered level of consciousness.
What do I need to know about Pediatric Advanced Care for the NREMT?
Tachycardia and delayed capillary refill are early shock signs; hypotension is a late, ominous one. Bradycardia in a child is usually hypoxia — oxygenate and ventilate first. Use a length-based tape for equipment sizes and weight-based dosing, never a guess. If an IV is not obtained quickly in a critically ill child, use intraosseous access.
What should the crew communicate or document for Pediatric Advanced Care?
Pediatric Assessment Triangle from the doorway: appearance, work of breathing, circulation to the skin.
