A&P II FINAL EXAM STUDY
(2025-2026)
Question and Answers
Expert Verified
(With A+ Grades Guarantee)
,Virtually all of the protein or amino acid-based hormones c. second messengers
exert their effects through intracellular __________.
a. ions
b. deactivators
c. second messengers
d. nucleotides
Chemical Substances secreted by cells into the c. hormones
extracellular fluids that regulate the metabolic function of
other cells in the body are called ___________.
a. proteins
b. antibodies
c. hormones
d. enzymes
The master gland of the endocrine system is b. pituitary
the_________.
a. endocrine
b. pituitary
c. adrenal
d. thyroid
The secretion of hormones in response to changing blood c. humoral stimulus
levels of ions is known as _____.
a. neural stimulus
b. hormonal stimulus
c. humoral stimulus
d. ionic stimulus
The hormone that has the greatest effect on the metabolic c. thyroid
rate is _____________.
a. growth hormone
b. aldosterone
c. thyroid
d. cortisol
When blood glucose levels fall, the pancreas releases d. glucagon
________.
a. insulin
b. melatonin
c. glucose
d. glucagon
When parathyroid hormone is released b. osteoclasts are activated
a. blood calcium levels fall
b. osteoclasts are activated
c. calcitonin is inhibited
d. calcium channels are blocked
The cells with the most receptors for growth hormones are c. bones
a. liver
b. nerves
c. bones
d. blood vessels
, Steroid hormones influence other cells by b. entering the nucleus of the cell and altering the expression of the gene
a. activating cyclic AMP
b. entering the nucleus of the cell and altering the
expression of the gene
c. binding specific receptors and activating G proteins
d. stimulating the uptake of glucose
The major plasma protein is b. albumin
a. thrombin
b. albumin
c. fibrin
d. fibrinogen
This type of leukocyte produces antibodies d. lymphocyte
a. neutrophil
b. eosinophil
c. monocyte
d. lymphocyte
Which of the following is not a phase of erythropoiesis b. production of vacuoles
a. synthesis of hemoglobin
b. production of vacuoles
c. ejection of the erythrocyte nucleus
d. production of ribosomes
Red blood cells contain ___% hemoglobin c. 97
a. 50
b. 82
c. 97
d. 100
Which of the following is not a function of blood a. controlling endocrine glands
a. controlling endocrine glands
b. transporting oxygen
c. distributing heat
d. producing antibodies
What organ in the body regulates erythropoeisis? b. kidney
a. brain
b. kidney
c. pancreas
d. liver
Which of the following is not a phase of hemostasis? b. fibrinolysis
a. vascular spasm
b. fibrinolysis
c. coagulation
d. platelet plug formation
The first phase of erythrocyte production is c. ribosome synthesis
a. hemoglobin synthesis
b. ejection of the nucleus
c. ribosome synthesis
d. reticulocyte formation
(2025-2026)
Question and Answers
Expert Verified
(With A+ Grades Guarantee)
,Virtually all of the protein or amino acid-based hormones c. second messengers
exert their effects through intracellular __________.
a. ions
b. deactivators
c. second messengers
d. nucleotides
Chemical Substances secreted by cells into the c. hormones
extracellular fluids that regulate the metabolic function of
other cells in the body are called ___________.
a. proteins
b. antibodies
c. hormones
d. enzymes
The master gland of the endocrine system is b. pituitary
the_________.
a. endocrine
b. pituitary
c. adrenal
d. thyroid
The secretion of hormones in response to changing blood c. humoral stimulus
levels of ions is known as _____.
a. neural stimulus
b. hormonal stimulus
c. humoral stimulus
d. ionic stimulus
The hormone that has the greatest effect on the metabolic c. thyroid
rate is _____________.
a. growth hormone
b. aldosterone
c. thyroid
d. cortisol
When blood glucose levels fall, the pancreas releases d. glucagon
________.
a. insulin
b. melatonin
c. glucose
d. glucagon
When parathyroid hormone is released b. osteoclasts are activated
a. blood calcium levels fall
b. osteoclasts are activated
c. calcitonin is inhibited
d. calcium channels are blocked
The cells with the most receptors for growth hormones are c. bones
a. liver
b. nerves
c. bones
d. blood vessels
, Steroid hormones influence other cells by b. entering the nucleus of the cell and altering the expression of the gene
a. activating cyclic AMP
b. entering the nucleus of the cell and altering the
expression of the gene
c. binding specific receptors and activating G proteins
d. stimulating the uptake of glucose
The major plasma protein is b. albumin
a. thrombin
b. albumin
c. fibrin
d. fibrinogen
This type of leukocyte produces antibodies d. lymphocyte
a. neutrophil
b. eosinophil
c. monocyte
d. lymphocyte
Which of the following is not a phase of erythropoiesis b. production of vacuoles
a. synthesis of hemoglobin
b. production of vacuoles
c. ejection of the erythrocyte nucleus
d. production of ribosomes
Red blood cells contain ___% hemoglobin c. 97
a. 50
b. 82
c. 97
d. 100
Which of the following is not a function of blood a. controlling endocrine glands
a. controlling endocrine glands
b. transporting oxygen
c. distributing heat
d. producing antibodies
What organ in the body regulates erythropoeisis? b. kidney
a. brain
b. kidney
c. pancreas
d. liver
Which of the following is not a phase of hemostasis? b. fibrinolysis
a. vascular spasm
b. fibrinolysis
c. coagulation
d. platelet plug formation
The first phase of erythrocyte production is c. ribosome synthesis
a. hemoglobin synthesis
b. ejection of the nucleus
c. ribosome synthesis
d. reticulocyte formation
