The sperm's ability to move is called
a. involution.
b. propulsion.
c. evolution.
d. motility.
d
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Which of the following is an example of a display rule?
a. Biting one's lip in embarrassment b. Dropping one's jaw in surprise c. Suppressing anger during a debate d. Expressing happiness to a loved one
Patricia is now acting as the primary caregiver for her husband, Charles. He has some physical disabilities that limit his functions, but his physician says Charles can still do many things on his own
Patricia, however, hovers and ensures Charles eats, takes his medication, and keeps him in a wheelchair as often as she can. What is likely to occur from Patricia's caregiving, and why? a) Charles may become more disabled because he loses confidence in his abilities. b) Charles may gain in his abilities to prove his wife wrong because she is doing too much. Consider This: Excessive caregiving may have unintended effects. LO 5.5: Describe the transition to late adulthood and its effects on the individual socially c) Charles will maintain his current disability because his wife cares so well for him. Consider This: Excessive caregiving may have unintended effects. LO 5.5: Describe the transition to late adulthood and its effects on the individual socially d) Charles will heal completely because his wife allows him to rest and recover. Consider This: Excessive caregiving may have unintended effects. LO 5.5: Describe the transition to late adulthood and its effects on the individual socially
Your psychology professor tells you that his son demonstrated the Babinski reflex last night. What happened?
A. The infant's leg jerked forward as pressure was exerted on his knee. B. The infant twisted his foot inward as the sole of his foot was stroked. C. The infant blinked as a puff of air was blown toward his eye. D. The infant's eyes tracked light as the light was moved across his plain of view.
Investigators report that which of the following helps block tremors in some Parkinson patients?
a. deep brain electrical stimulation b. a diet high in thiamine c. longer periods of sleep d. heavy alcohol use