The osmoreceptors that detect and react to dehydration are located in the ____
a. hypothalamus
b. adrenal glands
c. efferent arteriole
d. kidneys
e. posterior pituitary
ANSWER: a
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Cancer is best defined as
A) immune dysfunction. B) uncontrolled and abnormal cell division. C) viral malignancy. D) regulated differentiation of tissue. E) cellular deregulation.
When do cells undergo exocytosis?
a. when secreting protein and wastes from the cell b. when replicating c. when ingesting nutrients d. when pumping protons down a concentration gradient
A thick filament consists of
A) actin molecules. B) myosin molecules. C) actin and myosin molecules.
What are the two primary criteria for identifying "good" controls?
A. They are likely correlated with treatment and they influence the outcome. B. They are likely correlated with the treatment and do not influence the outcome. C. They are likely correlated with the treatment and they do not influence the outcome per se. D. They are likely uncorrelated with the treatment and they influence the outcome.