Which of the following best describes the effect of alcohol on sleep?
a. It has no significant impact on the quality or quantity of sleep.
b. It increases the quantity and quality of sleep by increasing all stages of sleep.
c. It decreases the quality of sleep by reducing REM sleep.
d. It increases REM sleep but decreases the deeper stages of sleep.
C
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The placenta contains a membrane that acts as a filter. It allows for which of the following to pass from mother to fetus?
a. Nutrients only b. Oxygen only c. Germs only d. Nutrients, oxygen, and germs
High levels of stress, overeating, and unsafe sexual behavior increase the chance of injury or illness and are considered __________ risk factors
a. refusal skills b. moderate c. behavioral d. emotional
The simplest reversal design is the ______.
A. AB B. BA C. ABA D. ABAB
According to your text, research appears to support that transactional leadership outperforms transformational leadership both in productivity and follower satisfaction
a. True b. False