An antagonist drug binds to a receptor:
a. but does not cause it to initiate the expected response.
b. and causes it to initiate the expected response.
c. and stimulates some of its effects but blocks others.
d. and causes a deformity on the binding site.
a
Health Professions
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What type of laxative is GoLYTELY®?
a. Bulk-forming b. Evacuant c. Emollient d. Hyperosmotic
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A respiratory therapist is observing a chest radiograph of a 44-year-old patient with congestive heart failure. The therapist notes that the vertebrae are clearly visible through the heart shadow. It can be concluded that the film is
A. normal. B. overexposed. C. underexposed. D. improper for a patient with CHF.
Health Professions