The ________ secretes pepsin.
A. large intestine
B. stomach
C. small intestine
D. mouth
Answer: B
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The ____________________ is the volume of blood in the ventricle when ejection is complete
Fill in the blank(s) with correct word
Aldosterone
a. enhances the ability of the kidneys to eliminate excess K+. b. directly promotes H2O conservation by the kidneys. c. secretion is encourages by angiotensin II. d. is nonsteroidal. e. is produced ion the adrenal medulla.
Which of the following would lead to increased erythropoiesis?
A. Increased blood pressure B. Increased CO2 levels C. Increased blood pH D. Increased erythropoietin levels E. Increased environmental O2 levels
________ are short, membrane-attached projections containing microtubules that occur in large numbers on exposed membrane surfaces.
Fill in the blank(s) with the appropriate word(s).