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