Army Medical Qualification Examination
Questions With Correct Answers (Verified
Answers) Plus Rationales 2026 Q&A | Instant
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1. A soldier presents with a resting heart rate of 48 beats per minute
but reports no dizziness or fatigue. What is the most likely
interpretation?
A. Severe cardiac disease
B. Normal athletic bradycardia
C. Acute infection
D. Heart failure
Answer: B. Normal athletic bradycardia
Rationale: Trained individuals often exhibit a lower resting heart rate
due to increased cardiac efficiency and stroke volume. In the absence
of symptoms such as dizziness, fatigue, or syncope, this is considered a
normal physiological adaptation rather than pathology.
, 2. Which vital sign is most directly affected by dehydration?
A. Respiratory rate
B. Blood pressure
C. Pupillary response
D. Bone density
Answer: B. Blood pressure
Rationale: Dehydration reduces circulating blood volume, leading to
decreased preload and potentially hypotension. Blood pressure is one
of the earliest and most sensitive indicators of fluid loss.
3. What is the primary function of red blood cells?
A. Fight infection
B. Clot blood
C. Transport oxygen
D. Produce hormones
Answer: C. Transport oxygen
Rationale: Red blood cells contain hemoglobin, which binds oxygen in
the lungs and delivers it to tissues throughout the body, making
oxygen transport their primary role.
, 4. Which condition is most associated with high blood glucose
levels?
A. Hypothyroidism
B. Diabetes mellitus
C. Anemia
D. Hypertension
Answer: B. Diabetes mellitus
Rationale: Diabetes mellitus is characterized by impaired insulin
production or utilization, leading to elevated blood glucose levels.
5. What is the normal adult respiratory rate at rest?
A. 4–8 breaths per minute
B. 8–12 breaths per minute
C. 12–20 breaths per minute
D. 20–30 breaths per minute
Answer: C. 12–20 breaths per minute
Rationale: The standard resting respiratory rate for healthy adults
falls within 12–20 breaths per minute, reflecting adequate oxygen
exchange.
, 6. Which organ is primarily responsible for detoxifying chemicals in
the body?
A. Heart
B. Liver
C. Pancreas
D. Stomach
Answer: B. Liver
Rationale: The liver metabolizes toxins, drugs, and waste products,
converting them into forms that can be safely excreted.
7. What is the first sign of hypoxia in many patients?
A. Cyanosis
B. Increased appetite
C. Restlessness or confusion
D. Hair loss
Answer: C. Restlessness or confusion
Rationale: Early hypoxia often affects brain function, leading to subtle
neurological symptoms such as anxiety, confusion, or restlessness
before physical signs like cyanosis appear.
Questions With Correct Answers (Verified
Answers) Plus Rationales 2026 Q&A | Instant
Download Pdf
1. A soldier presents with a resting heart rate of 48 beats per minute
but reports no dizziness or fatigue. What is the most likely
interpretation?
A. Severe cardiac disease
B. Normal athletic bradycardia
C. Acute infection
D. Heart failure
Answer: B. Normal athletic bradycardia
Rationale: Trained individuals often exhibit a lower resting heart rate
due to increased cardiac efficiency and stroke volume. In the absence
of symptoms such as dizziness, fatigue, or syncope, this is considered a
normal physiological adaptation rather than pathology.
, 2. Which vital sign is most directly affected by dehydration?
A. Respiratory rate
B. Blood pressure
C. Pupillary response
D. Bone density
Answer: B. Blood pressure
Rationale: Dehydration reduces circulating blood volume, leading to
decreased preload and potentially hypotension. Blood pressure is one
of the earliest and most sensitive indicators of fluid loss.
3. What is the primary function of red blood cells?
A. Fight infection
B. Clot blood
C. Transport oxygen
D. Produce hormones
Answer: C. Transport oxygen
Rationale: Red blood cells contain hemoglobin, which binds oxygen in
the lungs and delivers it to tissues throughout the body, making
oxygen transport their primary role.
, 4. Which condition is most associated with high blood glucose
levels?
A. Hypothyroidism
B. Diabetes mellitus
C. Anemia
D. Hypertension
Answer: B. Diabetes mellitus
Rationale: Diabetes mellitus is characterized by impaired insulin
production or utilization, leading to elevated blood glucose levels.
5. What is the normal adult respiratory rate at rest?
A. 4–8 breaths per minute
B. 8–12 breaths per minute
C. 12–20 breaths per minute
D. 20–30 breaths per minute
Answer: C. 12–20 breaths per minute
Rationale: The standard resting respiratory rate for healthy adults
falls within 12–20 breaths per minute, reflecting adequate oxygen
exchange.
, 6. Which organ is primarily responsible for detoxifying chemicals in
the body?
A. Heart
B. Liver
C. Pancreas
D. Stomach
Answer: B. Liver
Rationale: The liver metabolizes toxins, drugs, and waste products,
converting them into forms that can be safely excreted.
7. What is the first sign of hypoxia in many patients?
A. Cyanosis
B. Increased appetite
C. Restlessness or confusion
D. Hair loss
Answer: C. Restlessness or confusion
Rationale: Early hypoxia often affects brain function, leading to subtle
neurological symptoms such as anxiety, confusion, or restlessness
before physical signs like cyanosis appear.
