Which of the following kidney structures are fewest in number?
A. Minor calyces
B. Collecting ducts
C. Major calyces
D. Medullary pyramids
E. Renal corpuscles
Answer: C
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The “universal recipient” blood type is:
a. type A b. type B c. type AB d. type O
Which cells produce growth hormone?
a. somatotropes b. thryrotropes c. corticotropes d. gonadotropes e. lactotropes
Which anti-microbial substances promote cytolysis, phagocytosis and inflammation?
a) Transferrins b) Perforins c) Complement proteins d) Defensins e) Interferons
In general, lipid-soluble hormones exhibit which type(s) of hormone secretion pattern(s)?
A. Chronic and episodic hormone secretion B. Acute and episodic hormone secretion C. Chronic and acute hormone secretion D. Episodic hormone secretion E. Chronic hormone secretion