NSC EMT ENTRANCE EXAM TEST BANK EXAM NEWEST EXAM
PREPARATION WITH 300 COMPLETE QUESTIONS AND CORRECT
ANSWERS WITH RATIONALES | ALREADY GRADED A+|
|BRAND NEW VERSION!!
SECTION 1: ANATOMY AND PHYSIOLOGY
(Questions 1-60)
1. Which of the following components belongs strictly to the appendicular
skeleton?
A) The skull
B) The sternum
C) The femur
D) The vertebral column
Answer: C) The femur
Rationale: The appendicular skeleton includes the limbs and girdles (arms, legs,
shoulders, pelvis). The skull, sternum, and vertebrae make up the axial
skeleton.
2. A patient is found lying face down on the ground. Which term describes this
body position?
A) Prone
B) Supine
C) Lateral recumbent
D) Fowler's
Answer: A) Prone
Rationale: Prone means lying face down. Supine means lying flat on the back.
Lateral recumbent is lying on the side. Fowler's is a semi-sitting position.
3. What is the name of the large vessel that carries oxygen-depleted blood from
the lower body back into the right atrium?
A) Superior vena cava
1
,B) Inferior vena cava
C) Pulmonary vein
D) Aorta
Answer: B) Inferior vena cava
Rationale: The inferior vena cava collects deoxygenated blood from everything
below the diaphragm. The superior vena cava collects it from the upper body.
The pulmonary vein carries oxygenated blood from the lungs to the heart.
4. A patient is described as having bilateral femur fractures. What does the
term "bilateral" mean?
A) The fracture occurs in two places on the same bone
B) The fracture is visible from two different angles
C) The fracture affects both the left and right thighs
D) The bone is completely severed into two pieces
Answer: C) The fracture affects both the left and right thighs
Rationale: Bilateral refers to both sides of the body.
5. What anatomical structure separates the thoracic cavity from the abdominal
cavity?
A) The mediastinum
B) The diaphragm
C) The pericardium
D) The pleura
Answer: B) The diaphragm
Rationale: The diaphragm is a dome-shaped muscle that separates the thoracic
cavity (heart and lungs) from the abdominal cavity (digestive organs).
6. Which of the following is the functional unit of the kidney?
A) Neuron
B) Nephron
2
,C) Alveolus
D) Villus
Answer: B) Nephron
Rationale: The nephron is the structural and functional unit of the kidney,
responsible for filtering blood and forming urine. Neurons are nerve cells,
alveoli are in the lungs, and villi are in the small intestine.
7. The term "tachycardia" refers to:
A) A slow heart rate
B) A fast heart rate
C) An irregular heart rate
D) The absence of a heartbeat
Answer: B) A fast heart rate
Rationale: Tachycardia is a heart rate greater than 100 beats per minute.
Bradycardia is a slow heart rate (less than 60 beats per minute).
8. A patient has suffered damage to the left side of their brain. Which side
of the body will most likely be affected?
A) The left side
B) The right side
C) Neither side
D) Both sides equally
Answer: B) The right side
Rationale: The brain's motor and sensory pathways cross over (decussate) to the
opposite side of the body. A left brain injury affects the right side.
9. What is the primary function of the red blood cells?
A) To fight infection
B) To carry oxygen to the body's tissues
C) To form blood clots
3
, D) To transport nutrients
Answer: B) To carry oxygen to the body's tissues
Rationale: Red blood cells contain hemoglobin, which binds oxygen in the lungs
and releases it to tissues. White blood cells fight infection, platelets form
clots, and plasma transports nutrients.
10. Which of the following is the largest organ of the human body?
A) The liver
B) The skin
C) The heart
D) The lungs
Answer: B) The skin
Rationale: The skin is the largest organ, covering approximately 2 square meters
and accounting for about 15% of total body weight.
11. The term "anterior" means:
A) Toward the back
B) Toward the front
C) Toward the side
D) Toward the middle
Answer: B) Toward the front
Rationale: Anterior means front; posterior means back. Lateral means side,
and medial means middle.
12. Which of the following bones is part of the axial skeleton?
A) The humerus
B) The radius
C) The cranium
D) The femur
4
PREPARATION WITH 300 COMPLETE QUESTIONS AND CORRECT
ANSWERS WITH RATIONALES | ALREADY GRADED A+|
|BRAND NEW VERSION!!
SECTION 1: ANATOMY AND PHYSIOLOGY
(Questions 1-60)
1. Which of the following components belongs strictly to the appendicular
skeleton?
A) The skull
B) The sternum
C) The femur
D) The vertebral column
Answer: C) The femur
Rationale: The appendicular skeleton includes the limbs and girdles (arms, legs,
shoulders, pelvis). The skull, sternum, and vertebrae make up the axial
skeleton.
2. A patient is found lying face down on the ground. Which term describes this
body position?
A) Prone
B) Supine
C) Lateral recumbent
D) Fowler's
Answer: A) Prone
Rationale: Prone means lying face down. Supine means lying flat on the back.
Lateral recumbent is lying on the side. Fowler's is a semi-sitting position.
3. What is the name of the large vessel that carries oxygen-depleted blood from
the lower body back into the right atrium?
A) Superior vena cava
1
,B) Inferior vena cava
C) Pulmonary vein
D) Aorta
Answer: B) Inferior vena cava
Rationale: The inferior vena cava collects deoxygenated blood from everything
below the diaphragm. The superior vena cava collects it from the upper body.
The pulmonary vein carries oxygenated blood from the lungs to the heart.
4. A patient is described as having bilateral femur fractures. What does the
term "bilateral" mean?
A) The fracture occurs in two places on the same bone
B) The fracture is visible from two different angles
C) The fracture affects both the left and right thighs
D) The bone is completely severed into two pieces
Answer: C) The fracture affects both the left and right thighs
Rationale: Bilateral refers to both sides of the body.
5. What anatomical structure separates the thoracic cavity from the abdominal
cavity?
A) The mediastinum
B) The diaphragm
C) The pericardium
D) The pleura
Answer: B) The diaphragm
Rationale: The diaphragm is a dome-shaped muscle that separates the thoracic
cavity (heart and lungs) from the abdominal cavity (digestive organs).
6. Which of the following is the functional unit of the kidney?
A) Neuron
B) Nephron
2
,C) Alveolus
D) Villus
Answer: B) Nephron
Rationale: The nephron is the structural and functional unit of the kidney,
responsible for filtering blood and forming urine. Neurons are nerve cells,
alveoli are in the lungs, and villi are in the small intestine.
7. The term "tachycardia" refers to:
A) A slow heart rate
B) A fast heart rate
C) An irregular heart rate
D) The absence of a heartbeat
Answer: B) A fast heart rate
Rationale: Tachycardia is a heart rate greater than 100 beats per minute.
Bradycardia is a slow heart rate (less than 60 beats per minute).
8. A patient has suffered damage to the left side of their brain. Which side
of the body will most likely be affected?
A) The left side
B) The right side
C) Neither side
D) Both sides equally
Answer: B) The right side
Rationale: The brain's motor and sensory pathways cross over (decussate) to the
opposite side of the body. A left brain injury affects the right side.
9. What is the primary function of the red blood cells?
A) To fight infection
B) To carry oxygen to the body's tissues
C) To form blood clots
3
, D) To transport nutrients
Answer: B) To carry oxygen to the body's tissues
Rationale: Red blood cells contain hemoglobin, which binds oxygen in the lungs
and releases it to tissues. White blood cells fight infection, platelets form
clots, and plasma transports nutrients.
10. Which of the following is the largest organ of the human body?
A) The liver
B) The skin
C) The heart
D) The lungs
Answer: B) The skin
Rationale: The skin is the largest organ, covering approximately 2 square meters
and accounting for about 15% of total body weight.
11. The term "anterior" means:
A) Toward the back
B) Toward the front
C) Toward the side
D) Toward the middle
Answer: B) Toward the front
Rationale: Anterior means front; posterior means back. Lateral means side,
and medial means middle.
12. Which of the following bones is part of the axial skeleton?
A) The humerus
B) The radius
C) The cranium
D) The femur
4
