By the end of the fourth week of prenatal development, the embryo's head is apparent and the eyes, nose, mouth, and ears begin to form. How long is the embryo at this point?
A. 1/4 inch
B. 4 inches
C. 8 inches
D. 12 inches
Answer: A
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In recalling intense emotional experiences, men show greater activity in the ____ while women show greater activity in the ____.
A. hippocampus; cerebellum B. right hemisphere amygdala; left hemisphere amygdala C. thalamus; hypothalamus D. right hemisphere temporal lobe; left hemisphere temporal lobe
In a case study reported by Milner, a patient that had damage to the hippocampus
a. showed an inability to retain information in short-term memory. b. had a clear memory of events taking place after the operation. c. found new learning almost impossible. d. suffered from retrograde amnesia.
Getting stuck in traffic is an example of ____, but being hospitalized after being hit by a bus is an example of ____
a. a hassle; a major life event b. burnout; hardiness c. approach-approach conflict; a disease-prone personality d. internal locus of control; external locus of control
Greater aggression in males
a. is apparent only in laboratory settings and not in naturalistic settings. b. is found in many nonhuman species. c. is found only in North America. d. does not seem to have a biological basis.