Which of the following occurs during orgasm?
A. The uterus suddenly elevates.
B. The vaginal walls swell.
C. The Cowper's gland releases secretions.
D. The male urethra contracts.
D. The male urethra contracts.
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Cimetidine is the generic name for the trade name drug ________
A) Maalox B) Nexium C) opium D) Tagamet
What are zeitgebers (German for "time-givers")? Choose the correct option
A) Cellular mechanisms that serve as internal biological clocks B) Free running biological clocks C) Environmental cues that help biological clocks become entrained to the 12-hour day-night cycle and the 24-hour day D) Fluctuations in physiological functions with circadian rhythms
Side effects of angiotensin-converting enzyme (ACE) inhibitors include _________.
a. rash, photosensitivity, blood dyscrasias, severe hypotension, cough, or nasal congestion b. dizziness, upper respiratory tract infections, and hyperkalemia c. hypertension d. orthostatic hypotension, GI symptoms, and blood abnormalities
The most common warning symptom of a heart attack, for both men and women,
A) pain in one or both legs.
B) nausea and vomiting.
C) chest pain or discomfort.
D) unusual tiredness.