The external flap of tissues that helps capture sound and funnel it down into the auditory canal is called the:
a. pinna
b. tympanic membrane
c. basilar membrane
d. auditory canal
A
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Over the course of evolutionary history, the female body and pelvis did not grow in size, but the human brain's size _____
a. decreased by half b. did not change c. doubled d. quadrupled
What percentage of infants are currently breast-fed in the United States and Canada?
a. 10% b. 40% c. 70% d. 99%
Which of the following is NOT a microaggression?
a. seating an African American couple in the terrible seats near the kitchen door b. speaking loudly and slowly to the blind guy on the project team c. locking the car door when getting out at home d. telling the Asian man at the grocery that his English is not too bad
Which of the following scenarios best exemplifies self-handicapping?
A. The afternoon before a dance performance, Diana takes a nap and listens to soft music. B. The night before an exam, Rose stays out late and parties with her friends. C. The morning before a formal dinner, Denver has a light breakfast. D. The evening before a presentation, Roger reads an article on effective presentation skills.