Which of the following is an example of involuntary exposure to a teratogen?
A. smoking cigarettes
B. maternal illness
C. a low-calorie diet to prevent excessive weight gain
D. not alerting medical staff to a pregnancy prior to receiving an X-ray
Answer: B
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If their spouse quits smoking, what percent of people are more likely to quit smoking?
a. 90 percent b. 72 percent c. 67 percent d. 36 percent
Which of the following factors strongly predicts poor health and premature death in midlife?
A) being female B) economic disadvantage C) being male D) early retirement
__________ facilitate(s) respiratory functioning in the older years
A) Reduced dietary fat B) Exercise C) T cells D) Stress hormones
The part of the brain responsible for emotional behavior and regulating the nervous system in times of stress is the _________
a. medulla b. cerebellum c. thalamus d. hypothalamus