Movement of the cupula in the ampullae of the semicircular canals allows detection of
A) rotational movements.
B) high frequency sound.
C) linear acceleration.
D) low frequency sound.
E) a change in body position with respect to gravity.
A) rotational movements.
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Stimulation of the aortic baroreceptors reflexively results in
A) stimulation of the cardioaccelerator center in the brain. B) increased sympathetic stimulation of the heart. C) increased activity by the parasympathetic nervous system. D) stimulation of the vasoconstrictive center. E) increased heart rate.
Carbonic acid is referred to as _________ acid because it is produced from a gas that evaporates quickly
Fill in the blank with correct word.
What vitamin does parathyroid hormone enhance activation of in the kidneys?
a. vitamin A b. vitamin B6 c. vitamin C d. vitamin D e. vitamin E
Glucagon and epinephrine are not considered to have an effect on the blood's concentration of amino acids
Indicate whether the statement is true or false