Bodybuilders show off their muscles by __________.
A. activating their autonomic nervous system
B. willing the activation of their extensor muscles
C. willing the activation of their flexor muscles
D. simultaneously contracting their flexor and extensor muscles
Answer: D
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What is the most common effect of hearing loss in very old adults?
a. Decreased ability to understand spoken messages b. Increased sensitivity to high-frequency sounds c. Increased sensitivity to low-intensity sounds d. Selective attention to familiar sounds
Greg was recounting a fishing tale of the one that got away: "I had a huge ahi tuna on my line. I fought for it for a few minutes, then my line snapped. The tuna swam away across the pond." Greg's friend, Matt, didn't believe his story because Matt knew that tuna are salt-water fish and aren't found in ponds. Greg's account contains
a. descriptive information that is inconsistent with base rate information. b. a belief bias. c. inductive reasoning based on observations of multiple, specific cases. d. a focusing illusion.
The male or female genetic code begins to assert itself during about the _______ week of pregnancy
a. first c. seventeenth b. fourth d. seventh
LaValle is 4 years old, and as one might expect he pays very careful attention to his father. He imitates many of his father's actions, copies his behaviors, and responds appropriately to rewards and punishments for his own behaviors
LaValle is learning many aspects of gender through the __________ theory. a. behavioral b. gender schema c. cognitive acquisitive d. social learning