T helper cells release _____ to activate B cells.
cytokines
MHC I
MHC II
antibodies
cytokines
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The diaphragm can be inserted up to how long before intercourse?
A. a few minutes B. 1 hour C. 2 hours D. 6 hours
An order that reads “Nitrostat 1 tab SL q 5 min ´ 3 PRN chest pain” should be interpreted as ______.
a. Nitrostat 1 tablet subcutaneously every 5 minims for 3 minutes as needed for chest pain. b. Nitrostat 1 tablet suppository every 5 minutes for 3 hours as needed for chest pain. c. Nitrostat 1 tablet sublingually every 5 minutes, 3 times as needed for chest pain. d. Nitrostat 1 tablet sublingually every 5 minims for 3 hours as needed for chest pain.
The abnormal absence of menstrual periods for 90 days or more is known as ____________________
Fill in the blank(s) with correct word
Many people claim that smoking marijuana often leads to the use of more dangerous drugs like cocaine or heroin. But this argument is ridiculous. That's like arguing that drinking milk causes alcoholism, because most alcoholics started out by drinking milk.