Nitrate drugs ________
A) constrict the coronary arteries and decrease the flow of oxygenated blood
B) constrict the coronary arteries and increase the flow of oxygenated blood
C) dilate the coronary arteries and decrease the flow of oxygenated blood
D) dilate the coronary arteries and increase the flow of oxygenated blood to the heart muscle
Answer: D
A) Nitrate drugs do not constrict the coronary arteries.
B) Nitrate drugs do not constrict the coronary arteries.
C) Nitrate drugs do dilate the coronary arteries but this increases blood flow.
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A) Ulceration B) Thrombosis C) Fatty streaks D) Fibrous plaque
What is the primary purpose of a stress electrocardiogram?
A. A stress electrocardiogram assesses the need for specific intervention or invasive surgery. B. A stress electrocardiogram reveals the tolerance of the heart to increased physical activity. C. A stress electrocardiogram measures the size of the heart during peak exercise period. D. A stress electrocardiogram measures heart rate rhythm before and after vigorous activity. E. A stress electrocardiogram assesses the periodic need for basic electrocardiograms.
Infection in the bone and bone marrow is known as ________
A) osteomyelitis B) osteomalacia C) osteoma D) osteoporosis
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