HESI A2 Anatomy and Physiology (A&P) Correctly Solved Exam *Q&A* |Verified Study Set| 2024/2025
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Course
A&P
Institution
A&P
HESI A2 Anatomy and Physiology (A&P)
Correctly Solved Exam *Q&A* |Verified
Study Set| 2024/2025
What is the primary function of the integumentary system?
The integumentary system protects the body from external damage and helps regulate
temperature.
Which part of the brain is responsible ...
HESI A2 Anatomy and Physiology (A&P)
Correctly Solved Exam *Q&A* |Verified
Study Set| 2024/2025
What is the primary function of the integumentary system?
The integumentary system protects the body from external damage and helps regulate
temperature.
Which part of the brain is responsible for regulating vital functions such as heart rate and
breathing?
A. Cerebrum
B. Cerebellum
C. Brainstem
D. Limbic system
C. Brainstem
Describe the pathway of blood flow through the heart.
Blood flows from the body into the right atrium, then to the right ventricle, and is pumped to
the lungs. It returns to the left atrium, moves to the left ventricle, and is pumped out to the body.
What is the function of the small intestine?
The small intestine is responsible for the digestion and absorption of nutrients.
1
,Which hormone regulates the body’s metabolic rate?
A. Insulin
B. Thyroxine
C. Cortisol
D. Adrenaline
B. Thyroxine
Identify the components of the central nervous system.
The brain and spinal cord.
What is the primary function of the kidneys?
A. Filtration of blood
B. Hormone production
C. Nutrient absorption
D. Blood clotting
A. Filtration of blood
Explain the role of neurotransmitters in the nervous system.
Neurotransmitters are chemical messengers that transmit signals across synapses between
neurons, facilitating communication within the nervous system.
What is the largest organ in the human body?
The skin.
2
, Which structure in the ear is responsible for balance?
A. Cochlea
B. Auditory canal
C. Semicircular canals
D. Eustachian tube
C. Semicircular canals
What is the primary purpose of the respiratory system?
The respiratory system is responsible for gas exchange, supplying oxygen to the blood and
removing carbon dioxide.
Describe the structure and function of the nephron.
The nephron is the functional unit of the kidney, consisting of a glomerulus and renal
tubules, responsible for filtering blood and forming urine.
What type of joint is the shoulder classified as?
A. Hinge joint
B. Ball-and-socket joint
C. Pivot joint
D. Saddle joint
B. Ball-and-socket joint
3
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