Stimulation of the beta receptors on heart muscle cells does not result in
A) the formation of cAMP.
B) increased heart rate.
C) increased force of contraction.
D) increased metabolism.
E) inactivation of G proteins.
Answer: E
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Indicate whether the statement is true or false
The exchange oxygen and carbon dioxide in the tissues is called
A. external respiration. B. pulmonary ventilation. C. cellular respiration. D. internal respiration. E. tissue respiration.
he clinical presentation of a hypoglycemic patient would MOST likely resemble that of a patient with:
A) classic heatstroke. B) an opiate overdose. C) alcohol intoxication. D) a hemorrhagic stroke.
A scalp laceration that occurs in conjunction with a nondisplaced skull fracture:
A) typically causes significant hypertension. B) should be treated with firm direct pressure. C) is considered to be an open skull fracture. D) often causes an infection that progresses rapidly.