ENDOCRINE SYSTEM EXAM REVIEW LATEST UPDATE 2025 ACTUAL EXAM QUESTIONS AND CORRECT DETAILED ANSWERS 100% SOLVED AND GUARANTEED SUCCESS!!!

ENDOCRINE SYSTEM EXAM REVIEW
LATEST UPDATE 2025 ACTUAL EXAM
QUESTIONS AND CORRECT
DETAILED ANSWERS 100% SOLVED
AND GUARANTEED SUCCESS!!!




How do protein kinases affect enzymes?

a. They increase the release of an enzyme

b. They break down the enzyme

c. They add a phosphate group (phosphorylation) to the
enzyme

d. They increase the secretion of an enzyme - CORRECT
ANSWER-They add a phosphate group (phosphorylation) to
the enzyme



Which of the following is NOT a major endocrine organ, but
produces hormones in addition to its major function?

,a. pituitary

b. kidneys

c. thymus

d. pancrease - CORRECT ANSWER-kidneys



Iodine is an essential element required for the synthesis of
thyroxine.

True or False? - CORRECT ANSWER-True



ACTH stimulates the adrenal cortex to release corticosteroid
hormones.

True or False? - CORRECT ANSWER-True



The secretion of paraythyroid hormone is a good example of:

a. pituitary gland stimuli

b. neural stimuli

c. humoral stimuli

d. hypothalamic stimuli

e. hormonal stimuli - CORRECT ANSWER-humoral stimuli

, Osteitis fibrosa cystica is caused by:

a. an increase in calcitonin

b. an increase in the growth hormone in an adult

c. an increase in ADH

d. an increase in the parathyroid hormone - CORRECT
ANSWER-an increase in the parathyroid hormone



The chemical classification of hormones does NOT include:

a. steroid hormones

b. amino acid-based hormones

c. cholesterol-containing hormones

d. glucose-containing hormones

e. protein-based hormones - CORRECT ANSWER-glucose-
containing hormones



The metabolic rate of most body tissues is controlled directly
by:

a. ACTH