The outermost (visible) part of the ear is called the _______________
a) pinna
b) oval window
c) tympanic membrane
d) cochlea
ANS: A
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Dr. Tobias tests the stepping reflex of newborn baby Petra and observes that Petra remains on her tip-toes. What does this indicate?
A. Petra is likely a full-term baby. B. Petra is likely a pre-term baby. C. Petra is at least five months old. D. Petra is not older than one month.
Allen is an alcoholic who feels no guilt about his alcohol consumption. He regularly engages in reckless behavior, including getting into fights and spending money that he doesn't have. What else is likely true of Allen?
A. He has late-onset alcoholism. B. His alcoholism is likely due to being raised in a home with other alcoholics. C. He has type 1 alcoholism. D. His alcoholism is likely due to genetics.
What is the suicide rate after sex reassignment surgery?
A. 10% B. 2% C. 7% D. 15%
When comparing the crying behaviors of South Korean infants to the crying behaviors of American infants, it is clear that ____________________
a. the behaviors of the mother influenced the average length of time an infant cries b. temperament varies between cultures and affects the length of time an infant cries c. there are no differences between cultures in length of time that an infant cries d. the attitudes of the father influence their infant's length of crying