Which of the drug treatments listed below is INCORRECTLY matched to a mode of action in treating hypertension?
A. Calcium channel blockers-reduce speed and force of contraction in vascular smooth muscle
B. Alpha-adrenergic receptor blockers-reduce TPR by decreased stimulation of arteriolar smooth muscle
C. Angiotensin-converting enzyme (ACE) inhibitors-reduce TPR by reducing angiotensin II concentrations
D. Antagonists of parasympathetic receptors-reduce TPR by decreased stimulation of arteriolar smooth muscle
E. ACE inhibitors-lowers peripheral resistance by promoting vasodilation
F. Diuretics-reduce blood volume by increasing excretion of sodium and water in urine
G. Beta-adrenergic receptor antagonists-reduce cardiac output by slowing heart rate and reducing contractility
Answer: D
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Fill in the blank(s) with the appropriate word(s).
Cutaneous receptors respond to stimuli that are outside the body, and are therefore also ________.
A. special senses B. proprioceptors C. interoceptors D. exteroceptors
Which of the following structures is not part of the nephron?
A. Distal convoluted tubule B. Glomerulus C. Loop of Henle D. Collecting duct
Loss of blood supply to a tissue is known as ____.
a) aneurism b) occlusion c) ischemia d) hypoxia