Dreaming is descriptive of or occurs during
A. slow-wave sleep.
B. paradoxical sleep.
C. both slow-wave sleep and paradoxical sleep.
D. neither slow-wave sleep nor paradoxical sleep.
B
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Which is true about the growth of long bones?
A. Osteoclasts are responsible for depositing new bone tissue at the epiphyseal growth plate before puberty. B. Osteoblasts dissolve bone tissue when bones remodel in response to sex hormones. C. Before adolescence, bones are completely made up of cartilage; after puberty they ossify and harden. D. Growth in length occurs at a single epiphyseal growth plate in the center of the shaft of long bones. E. Growth in length occurs at two epiphyseal growth plates near the ends of long bones.
Blood pressure in the large systemic arteries is greatest during __________.
a. isovolumetric diastole b. isovolumetric systole c. ventricular ejection d. atrial systole
What is it about a cell that identifies it as a target cell for a hormone?
A. the presence of a receptor specific for that hormone B. its location near the gland that secretes that hormone C. the ability of the target cell to perform a specific function D. its ability to inactivate the hormone E. the size of the target cell
The human ear can detect what frequency of vibrations?
A) 100 to 100,000 Hz B) 5 to 20 Hz C) 5 to 200,000 Hz D) 20 to 20,000 Hz E) 10 to 10,000 Hz