Tubular secretion
a. refers to the movement of a substance from the peritubular capillary blood into the tubular lumen
b. can occur by active or passive transport mechanisms
c. of K+ occurs in the distal and collecting tubules and is stimulated by aldosterone
d. of organic ions occurs in the proximal tubule by two distinct types of carriers
e. has all of the above characteristics
E
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Fill in the blank with correct word.
____ increases metabolic rate
a. Exercise b. Diet-induced thermogenesis c. Epinephrine d. Thyroid hormone e. All of the above
The flavor of food depends upon
A. olfaction. B. gustation. C. neither olfaction nor gustation. D. both olfaction and gustation.
What tissue has lacunae, calcium salts, and blood vessels?
A) bone (osseous tissue) B) cartilage tissue C) fibrocartilaginous tissue D) areolar tissue