Which of these is the role of nitric oxide (NO) in hemostasis?
a. Stimulates the release of fibrinogen to maintain the platelet plug.
b. Stimulates the release of clotting factors V and VII.
c. Causes vasoconstriction and stimulates platelet aggregation.
d. Controls platelet activation through in concert with prostacyclin.
Answer: d. Controls platelet activation through in concert with prostacyclin.
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Which structure in the kidney is made up of pyramids and calyces, whose function is to collect urine and transport it into the renal pelvis?
1. A. 2. B. 3. C. 4. D.
The major difference between alcohol dependence and alcohol abuse is the:
a. amount of alcohol consumed. b. presence of craving. c. type of alcohol consumed. d. tolerance and withdrawal.
Which major complication could a client experience with rheumatic fever?
a. polyarthritis c. mitral valve prolapse b. fever d. petichial rash
Pulse oximetry is ordered. Which is a sensor site?
a. Chest b. Knee c. Nose d. Elbow