An autoimmune disease could result when
A. bacteria severely damage the B and T cells of the immune system.
B. the receptors on cells are not recognized correctly by immune cells.
C. a virus such as HIV destroys the immune system.
D. cancer creates an imbalance in the immune system.
Answer: B
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Antihistamine drugs are ________
A) only available as over-the-counter drugs B) only available as prescription drugs C) available as both as over-the-counter and prescription drugs D) Schedule III drugs
After Mr. Parker's physical exam, the physician noticed that the acid phosphatase level was elevated on the laboratory report. The physician ordered further tests to determine if Mr. Parker has ________
A) infertility problems B) a sexually transmitted disease C) prostate cancer D) a low testosterone level
The medical term ____________________ describes a congenital abnormality in which the urethral opening is on the undersurface of the penis in males
Fill in the blank(s) with correct word
The recommended duration for the high-impact aerobics portion of a class is
a. 12–15 minutes. b. 20–30 minutes. c. 30–40 minutes. d. 45–60 minutes. e. 60–90 minutes.