The heart begins to beat in the _____ stage of prenatal development.
A) germinal
B) embryonic
C) zygotic
D) fetal
B) embryonic
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Which of the following statements concerning plasticity in the brain is FALSE?
a. Damage to one area of brain tissue may result in changes in other areas of the brain that compensate for the damage. b. Experience can change the features of brain structures. c. Older brains show more plasticity than younger brains. d. Even adult brains are able to form additional neurons.
If other factors are held constant, which of the following sets of data is most likely to produce a significant value for the repeated-measures t statistic?
a. n = 15 and SS = 10 for the difference scores b. n = 15 and SS = 100 for the difference scores c. n = 30 and SS = 10 for the difference scores d. n = 30 and SS = 100 for the difference scores
Which factor is most influential in a society's life expectancy?
a. Mobility b. Family rituals c. Education d. Urbanization
Corbin recently found out that he has cancer, and he now strictly follows a treatment, diet, and exercise program that the doctor thinks will be helpful in keeping the cancer from spreading. These behaviors best illustrate ____ coping.?
a. ?problem-focused b. ?distance-focused c. ?diligence-focused d. ?emotion-focused