Exercising at a high altitude where there is less oxygen is most likely to affect ____.
A. intermediate fibers
B. anaerobic contraction
C. fast-twitch fibers
D. slow-twitch fibers
Answer: D
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Who will spend the most time in REM sleep during the course of a 24-hour period?
A. a 60-year-old man B. a 35-year-old woman C. a 10-year-old boy D. a 6-month-old girl
Insulin increases the entry of tryptophan into the brain by ____
a. weakening the blood-brain barrier b. converting tryptophan into a compound that more easily enters the brain c. increasing metabolic activity only in those areas of the brain that use tryptophan d. causing certain competing amino acids to enter other cells, outside the brain
Tests of ______ ability might contain measures of finger dexterity and manual dexterity aptitudes
a. cognitive b. developmental c. perceptual d. psychomotor
Regarding stress and stress management, which of the following statements is FALSE?
a. Like the SRRS, high scores on the Undergraduate Stress Questionnaire suggest that you have been exposed to health-threatening levels of stress. b. The simplest way of coping with stress is to ignore upsetting conditions. c. If you are good at coping with stressors, a high score on the SRRS may not be a problem for you. d. Stress triggers bodily effects, upsetting thoughts, and ineffective behavior with each element worsens the others in a vicious cycle.