HESI A2 PRACTICE TEST QUESTIONS / 50+ STUDY GUIDE ACTUAL EXAM QUESTIONS & COMPLETE ANSWERS AND DEFINITIONS / 2025.

HESI A2 PRACTICE TEST QUESTIONS / 50+
STUDY GUIDE ACTUAL EXAM QUESTIONS &
COMPLETE ANSWERS AND DEFINITIONS /
2025.


Terms in this set (58)



Which of the following is b) to perform gas exchange
NOT a function of the
digestive tract? Gas exchange is a function of the respiratory system
a) to use enzymes
tobreak down food
b) to perform
gasexchange
c) to remove waste
fromthe body
d) to use peristalsis
tomove food along

, The body, at all times, a) a process that maintains the stability of the human
attempts to maintain body's internal environment in response to changes in
internal and external conditions
homeostasis. The best
definition of homeostasis is:
a) a process that
maintainsthe stability of the
human body's internal
environment in response to
changes in internal and
external conditions
b) a function via which
thebody breaks down
glucose to use as energy
c) a process that
maintainsthe immune
system's defenses
d) a process in which
thebody resists change to
genetic structure



b) communication through the use of hormones
The endocrine system of the
body is responsible for:
a) defense through
theuse of antibodies
b) communication
throughthe use of hormones
c) metabolism through
theuse of enzymes
d) blood flow through
theuse of the heart muscle