HESI A2 PRACTICE EXAM WITH
100% CORRECT ANSWERS 2025
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 correct answers >>
b) to perform gas exchange
Gas exchange is a function of the respiratory system
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 environment in response to changes in internal and
external conditions
b) a function via which the body breaks down glucose to use as
energy
c)a process that maintains the immune system's defenses
d) a process in which the body resists change to genetic structure
correct answers >> a) a process that maintains the stability of
the human body's internal environment in response to changes in
internal and external conditions
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 correct
answers >> b) communication through the use of hormones
Anatomical position shows the body in a(n) ________ position.
a) lateral
b) superior
c) anterior
d) posterior correct answers >> c) anterior
Vitamin K is created in the:
a) liver
b) lungs
c) intestinal tract
d) pancreas correct answers >> c) intestinal tract
The largest organ in the body is the ________.
a) skin
b) GI tract
c) femur
d) stomach correct answers >> a) skin
A medical scientists wants to study the parenchyma of the
kidney. This scientist would correctly be known, most specifically,
as a:
100% CORRECT ANSWERS 2025
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 correct answers >>
b) to perform gas exchange
Gas exchange is a function of the respiratory system
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 environment in response to changes in internal and
external conditions
b) a function via which the body breaks down glucose to use as
energy
c)a process that maintains the immune system's defenses
d) a process in which the body resists change to genetic structure
correct answers >> a) a process that maintains the stability of
the human body's internal environment in response to changes in
internal and external conditions
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 correct
answers >> b) communication through the use of hormones
Anatomical position shows the body in a(n) ________ position.
a) lateral
b) superior
c) anterior
d) posterior correct answers >> c) anterior
Vitamin K is created in the:
a) liver
b) lungs
c) intestinal tract
d) pancreas correct answers >> c) intestinal tract
The largest organ in the body is the ________.
a) skin
b) GI tract
c) femur
d) stomach correct answers >> a) skin
A medical scientists wants to study the parenchyma of the
kidney. This scientist would correctly be known, most specifically,
as a:
