HESI A2 Practice test questions.pdf file:///C:/Users/HP/Desktop/TYPA%20NEW/HESI%20A2%20Pract
HESI A2 Practice Test Questions & Answers
1. Which of the following is NOT a function of the digestive tract?
a) to use enzymes to break down food
b) to perform gas exchange
c) to remove waste from the body
d) to use peristalsis to move food along
ANS b) to perform gas exchange
Gas exchange is a function of the respiratory system
2. The body, at all times, attempts to maintain homeostasis.The best definition of
homeostasis is
a) a process that maintains the stability of the human body's internal environ- ment in
response to changes in internal and external conditions
b) a function via which the body breaks down glucose to use as energy
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,HESI A2 Practice test questions.pdf file:///C:/Users/HP/Desktop/TYPA%20NEW/HESI%20A2%20Pract
c)a process that maintains the immune system's defenses
d) a process in which the body resists change to genetic structure
ANS a) a process that maintains the stability of the human body's internal environment in
response to changes in internal and external conditions
3. The endocrine system of the body is responsible for
a) defense through the use of antibodies
b) communication through the use of hormones
c) metabolism through the use of enzymes
d) blood flow through the use of the heart muscle
ANS b) communication through the use of hormones
4. Anatomical position shows the body in a(n) position.
a) lateral
b) superior
c) anterior
d) posterior
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ANS c) anterior
5. Vitamin K is created in the
a) liver
b) lungs
c) intestinal tract
d) pancreas
ANS c) intestinal tract
6. The largest organ in the body is the .
a) skin
b) GI tract
c) femur
d) stomach
ANS a) skin
7. A medical scientists wants to study the parenchyma of the kidney.This scientist
would correctly be known, most specifically, as a
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