Multiple Choice
Varicose ulcers may develop and be slow to heal because:
A) leg muscles are painful, restricting movement.
B) edema reduces arterial blood supply to the area.
C) emboli form in damaged veins, leading to local ischemia.
D) valves in veins restrict blood flow.
Correct Answer:
Verified
Correct Answer:
Verified
Q30: Uncontrolled hypertension is most likely to cause
Q31: More extensive permanent damage is likely when
Q32: The most common cause of a myocardial
Q33: Why does anaphylactic shock cause severe hypoxia
Q34: The function of the baroreceptors is to:<br>A)
Q36: The normal delay in conduction through the
Q37: Which of the following is most likely
Q38: An atheroma develops from:<br>A) a torn arterial
Q39: The cause of essential hypertension is considered
Q40: Pericarditis causes a reduction in cardiac output