What chemical signal released by healthy endothelial tissue prevents overgrowth of platelet plugs?
a. ATP
b. fibrinogen
c. prostacyclin
d. thromboxane
e. thrombopoietin
C
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Which of the following is not secreted by glands?
A. Mucin B. Hormones C. DNA D. Enzymes E. Waste products
When using a radiograph machine, ________________________________________ and lead glasses are recommended
Fill in the blank(s) with correct word
A 45-year-old man is placed on an angiotensin-converting enzyme inhibitor as part of his therapy for hypertension. If he does not change his diet, what changes in his serum [Na+] and serum [K+] would you expect?
Serum [Na+] Serum [K+] A. No change ? B. No change ? C. ? No change D. ? ? E. ? ?
Which of the following is a neurohormone?
a. vasopressin b. thyroid hormone c. growth hormone d. cortisol e. luteinizing hormone