Which of the following is a likely effect of damage to the hypothalamus?
A) reduced use of left arm
B) deregulation of hormones
C) development of aphasia
D) reduced ability to reason
Answer: B
Rationale: The hypothalamus is a brain structure that regulates basic biological needs and motivational systems. Specialized chemicals called releasing factors are secreted by the hypothalamus and stimulate the pituitary to release specific hormones.
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Sydney said, "I don't care much about my grades as long as I'm the most popular girl in the class!" What need is this?
a) need for achievement b) need for affiliation c) need for power d) need for sex
All other things being equal, a repeated-measures design is _______ than the corresponding between-subjects design
a. less powerful. b. more powerful. c. The two designs have comparable power. d. We cannot predict this.
Abstinence-only sex education includes information about contraception
Indicate whether this statement is true or false.
Katrina wants to study the organizing effects of sex hormones on female brain development. To begin, Katrina needs to understand when the organizing effects of sex hormones occur, which is
A. at conception. B. around the time of birth. C. in the first year of infancy. D. in early adulthood.