Impulses that the vagus nerve carries to the heart
A. are sympathetic and increase heart rate.
B. are parasympathetic and decrease heart rate.
C. are sympathetic and decrease heart rate.
D. are parasympathetic and increase heart rate.
Answer: B
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A. grams per minute. B. milliliters per minute per gram. C. millimiters per hour per kilogram. D. liters per gram. E. beats per minute per gram.
A cell that metabolizes 4 molecules of glucose would complete ________ rounds of the citric acid cycle and produce ________ CO2 molecules.
A. 4; 32 B. 4; 24 C. 8; 32 D. 8; 24
Vaginal yeast infections commonly occur as a result of a woman _____.?
A) ?having unprotected sex B) ?going through menopause C) ?taking antibiotics D) ?using birth control pills
Damage to cellular DNA that cannot be repaired would induce ________.
A. apoptosis B. mitosis C. cell division D. meiosis