Army Aeromedical Study Guide
2026| 150 QUESTIONS| WITH
COMPLETE SOLUTIONS
Course
Army Aeromedical
1. What is the primary mission of Army Aeromedical Evacuation (AE)?
Answer:
To provide rapid movement of injured or ill personnel while maintaining continuous medical
care during transport to higher levels of treatment.
Explanation:
Aeromedical evacuation bridges the gap between battlefield treatment and definitive medical
care, ensuring casualties receive uninterrupted medical support throughout evacuation.
2. Which principle best describes the priority of medical evacuation during combat?
A. First-come, first-served
B. Rank of the casualty
C. Medical urgency and tactical situation
D. Distance from the hospital
Answer:
C. Medical urgency and tactical situation
Explanation:
Evacuation priorities depend on the severity of injuries and operational considerations rather
than rank or location alone.
3. Which altitude-related condition results from trapped gas expanding within body cavities?
Answer:
Barotrauma.
Explanation:
According to Boyle's Law, gas expands as atmospheric pressure decreases, potentially causing
ear, sinus, gastrointestinal, or pulmonary injuries.
,4. Which gas law explains why gas expands during ascent?
A. Dalton's Law
B. Charles' Law
C. Boyle's Law
D. Henry's Law
Answer:
C. Boyle's Law
Explanation:
Boyle's Law states that pressure and volume are inversely related when temperature remains
constant.
5. What is hypoxia?
Answer:
A condition in which body tissues receive insufficient oxygen.
Explanation:
Hypoxia can impair judgment, coordination, and consciousness, making it one of the greatest
threats during flight operations.
6. Which type of hypoxia occurs because oxygen cannot be transported effectively by the
blood?
A. Hypoxic
B. Histotoxic
C. Hypemic
D. Stagnant
Answer:
C. Hypemic
Explanation:
Hypemic hypoxia results from reduced oxygen-carrying capacity due to anemia or carbon
monoxide poisoning.
7. What is the most effective treatment for hypoxia during flight?
,Answer:
Immediate administration of 100% oxygen and descent to a lower altitude if necessary.
Explanation:
Rapid oxygen supplementation restores tissue oxygenation and prevents neurological injury.
8. Which gas law explains decompression sickness?
A. Boyle's Law
B. Dalton's Law
C. Henry's Law
D. Charles' Law
Answer:
C. Henry's Law
Explanation:
Henry's Law explains how dissolved nitrogen leaves body tissues when pressure decreases too
rapidly.
9. What is decompression sickness (DCS)?
Answer:
A condition caused by nitrogen bubbles forming in body tissues after a rapid decrease in
pressure.
Explanation:
Symptoms range from joint pain to neurological deficits and can become life-threatening.
10. Which symptom is commonly associated with decompression sickness?
A. High fever
B. Joint pain
C. Hypertension
D. Hyperglycemia
Answer:
B. Joint pain
, Explanation:
Joint pain ("the bends") is one of the hallmark symptoms of DCS.
11. During aeromedical evacuation, why is securing medical equipment essential?
Answer:
To prevent equipment from becoming hazardous projectiles during turbulence or emergency
maneuvers.
Explanation:
Loose equipment endangers both patients and crew members.
12. Which patient generally requires the highest evacuation priority?
A. Stable fracture
B. Minor burn
C. Airway compromise
D. Mild dehydration
Answer:
C. Airway compromise
Explanation:
Airway obstruction is immediately life-threatening and requires urgent intervention.
13. Which body system is most vulnerable to hypoxia?
Answer:
The central nervous system.
Explanation:
Brain tissue has a high oxygen demand and is affected within minutes of oxygen deprivation.
14. What does the acronym ABC stand for during patient assessment?
Answer:
Airway, Breathing, and Circulation.
2026| 150 QUESTIONS| WITH
COMPLETE SOLUTIONS
Course
Army Aeromedical
1. What is the primary mission of Army Aeromedical Evacuation (AE)?
Answer:
To provide rapid movement of injured or ill personnel while maintaining continuous medical
care during transport to higher levels of treatment.
Explanation:
Aeromedical evacuation bridges the gap between battlefield treatment and definitive medical
care, ensuring casualties receive uninterrupted medical support throughout evacuation.
2. Which principle best describes the priority of medical evacuation during combat?
A. First-come, first-served
B. Rank of the casualty
C. Medical urgency and tactical situation
D. Distance from the hospital
Answer:
C. Medical urgency and tactical situation
Explanation:
Evacuation priorities depend on the severity of injuries and operational considerations rather
than rank or location alone.
3. Which altitude-related condition results from trapped gas expanding within body cavities?
Answer:
Barotrauma.
Explanation:
According to Boyle's Law, gas expands as atmospheric pressure decreases, potentially causing
ear, sinus, gastrointestinal, or pulmonary injuries.
,4. Which gas law explains why gas expands during ascent?
A. Dalton's Law
B. Charles' Law
C. Boyle's Law
D. Henry's Law
Answer:
C. Boyle's Law
Explanation:
Boyle's Law states that pressure and volume are inversely related when temperature remains
constant.
5. What is hypoxia?
Answer:
A condition in which body tissues receive insufficient oxygen.
Explanation:
Hypoxia can impair judgment, coordination, and consciousness, making it one of the greatest
threats during flight operations.
6. Which type of hypoxia occurs because oxygen cannot be transported effectively by the
blood?
A. Hypoxic
B. Histotoxic
C. Hypemic
D. Stagnant
Answer:
C. Hypemic
Explanation:
Hypemic hypoxia results from reduced oxygen-carrying capacity due to anemia or carbon
monoxide poisoning.
7. What is the most effective treatment for hypoxia during flight?
,Answer:
Immediate administration of 100% oxygen and descent to a lower altitude if necessary.
Explanation:
Rapid oxygen supplementation restores tissue oxygenation and prevents neurological injury.
8. Which gas law explains decompression sickness?
A. Boyle's Law
B. Dalton's Law
C. Henry's Law
D. Charles' Law
Answer:
C. Henry's Law
Explanation:
Henry's Law explains how dissolved nitrogen leaves body tissues when pressure decreases too
rapidly.
9. What is decompression sickness (DCS)?
Answer:
A condition caused by nitrogen bubbles forming in body tissues after a rapid decrease in
pressure.
Explanation:
Symptoms range from joint pain to neurological deficits and can become life-threatening.
10. Which symptom is commonly associated with decompression sickness?
A. High fever
B. Joint pain
C. Hypertension
D. Hyperglycemia
Answer:
B. Joint pain
, Explanation:
Joint pain ("the bends") is one of the hallmark symptoms of DCS.
11. During aeromedical evacuation, why is securing medical equipment essential?
Answer:
To prevent equipment from becoming hazardous projectiles during turbulence or emergency
maneuvers.
Explanation:
Loose equipment endangers both patients and crew members.
12. Which patient generally requires the highest evacuation priority?
A. Stable fracture
B. Minor burn
C. Airway compromise
D. Mild dehydration
Answer:
C. Airway compromise
Explanation:
Airway obstruction is immediately life-threatening and requires urgent intervention.
13. Which body system is most vulnerable to hypoxia?
Answer:
The central nervous system.
Explanation:
Brain tissue has a high oxygen demand and is affected within minutes of oxygen deprivation.
14. What does the acronym ABC stand for during patient assessment?
Answer:
Airway, Breathing, and Circulation.
