Which of the following is an example of how genes influence the rate of development?
A. Genes determine eye color.
B. Genes determine blood type.
C. Genes determine sociability.
D. Genes determine the sequence of growth.
Answer: D
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Markesan had made a chastity vow along with a lot of other girls in her church youth group. Her senior year, she and her boyfriend begin having sex, and Markesan becomes pregnant. Markesan doesn't really regret having sex with her boyfriend, but she is embarrassed that her friends will see her as a hypocrite. Markesan's experience fits best with which theory?
a. self-perception theory b. impression management theory c. self-esteem theories d. cognitive dissonance theory
In his research on hunger and the brain, Dr. VanderZyl stimulates the lateral hypothalamus of his animal subjects. This stimulation
a. induces eating only in animals that have not eaten in a while. b. induces eating in animals, even if they are full. c. induces eating only in animals that have recently eaten but are still hungry. d. reduces eating in animals that are hungry. e. reduces eating in animals that are full.
Answer the following statements true (T) or false (F)
1. The deepest stage of sleep is stage 4 and is associated with delta-wave activity 2. Sleepers awakened during REM sleep report having dreams much more often than those awakened during non-REM periods 3. The proportion of time spent in stage 4 sleep decreases over the course of a night 4. REM sleep always begins immediately after stage 4 sleep 5. Over the course of a lifetime, humans require about 2 hours of sleep for every 1 hour awake
A recurrent, intrusive thought that causes anxiety and is difficult to control is a(n)
a. compulsion. c. disorder. b. obsession. d. generalization.