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HESI A2 A&P 2023 QUESTIONS AND ANSWERS 100% CORRECT GRADED A+
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HESI A2 A&P 2023 QUESTIONS AND ANSWERS 100% CORRECT GRADED A+ Which is an anterior muscle? A. Gluteus maximus B. Quadriceps femoris C. Biceps femoris D. Adductor magnus - ANSWER B. An anterior muscle is located near the front of the body. Of those listed, the quadriceps( frontal thigh musc...

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  • November 21, 2023
  • 39
  • 2023/2024
  • Exam (elaborations)
  • Questions & answers

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HESI A2 A&P 2023 QUESTIONS AND ANSWERS
100% CORRECT GRADED A+
Which is an anterior muscle?

A. Gluteus maximus

B. Quadriceps femoris

C. Biceps femoris

D. Adductor magnus - ANSWER B. An anterior muscle is located near the

front of the body. Of those listed, the quadriceps( frontal thigh muscle) is the

most anterior.

How might the headrest on a car prevent traumatic injury?

A. By limiting hyperflexion of the neck

B. By limiting hyperextension of the neck

C. By reducing vertebral compression

D. By preventing disc degeneration - ANSWER B. The headrest prevents

the head from moving too far backward, or hyperextending the neck beyond

its normal range.

Which might you expect to see in a whiplash injury?

A. Cardiopulmonary problems

B. Side-to-side spinal curvature

C. Eventual herniation of discs

D. Traumatic injury to ligaments - ANSWER D. Because of the

hyperflexion and hyperextension caused by such a collision, it is not

,HESI A2 A&P 2023 QUESTIONS AND ANSWERS
100% CORRECT GRADED A+
uncommon to find tears or stretching of the ligaments of the spine. The injury

is front-to-back, making choice B unlikely, and a herniated disc (choice C) is

more of a compression injury.

Muscle contractions that normally move food along the human digestive

system are known as ________.

A. defecation

B. osmosis

C. peristalsis

D. circulation - ANSWER C. Defecation(choice A) is the elimination of

waste. Osmosis (choice B) is the movement of molecules across a membrane.

Circulation (choice D) is the movement of blood through the body. Peristalsis

(choice C) is the involuntary, wavelike movement of muscles in the intestine

and elsewhere that pushes food along.

Which type of nutrient does not provide the body with energy?

A. Vitamin

B. Carbohydrate

C. Fat

D. Protein - ANSWER A. Some nutrients supply energy, and others

support metabolism. Nutrients in the first set include carbohydrates, proteins,

and fats. Those in the secound set include vitamins, minerals, and water.

,HESI A2 A&P 2023 QUESTIONS AND ANSWERS
100% CORRECT GRADED A+
Where would you be likely to find a Schwann cell?

A. In the digestive system

B. In the nervous system

C. In the skeletal system

D. In the muscular system - ANSWER B. Schwann cells wrap around the

nerve fibers and form the myelin sheath in the peripheral nervous system.

How does the nervous system work with the muscular system?

A. The muscles of the body produce chemicals that feed the nerves.

B. The nervous system tells the muscles how to respond to the environment.

C. The nervous system releases chemicals that remove excess waste from the

muscles.

D. The muscular system provides input that allows the nerves to make

decisions. - ANSWER B. The nervous system is made up of the brain,

spinal cord, and nerves. It receives and transmits signals from the

environment that regulate voluntary and involuntary movement.

Which part of the nervous system includes the femoral , radial, and ulnar

nerves?

A. Somatic

B. Autonomic

C. Sympathetic

, HESI A2 A&P 2023 QUESTIONS AND ANSWERS
100% CORRECT GRADED A+
D. Parasympathetic - ANSWER A. The symphathetic and parasympathetic

systems (choice C and D) are part of the autonomic nervous system (choice

B), which controls involuntary actions of the smooth muscles, glands, and

heart. The somatic nervous system (choice A) has to do with reception of

external stimuli and voluntary control of the muscles.

Where might a herniated lumbar disc be most likely to create pain?

A. Along the radial nerve

B. Within the spinal cord

C. Along the sciatic nerve

D. Along the tibial nerve - ANSWER C. Damage to a disc in the lower back

will most likely cause pain radiating downward along the sciatic nerve.

What is the name of the bone in the human thigh?

A. Ulna

B. Femur

C. Radius

D. Humerus - ANSWER B. The ulna (choice A), radius (choice C), and

humerus (choice D) are arm bones.

The ovaries are part of the ___________.

A. skeletal system

B. nervous system

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