Following a spinal cord injury, formation of the ____ prevents neuronal regeneration in the ____
a. blood-brain barrier, central nervous system
b. blood-brain barrier, peripheral nervous system
c. scar tissue from glia; central nervous system
d. scar tissue from glia; peripheral nervous system
ANSWER:
c
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Reggie watched as his son Maurice dropped a toy elf repeatedly. Maurice varied the position from which he dropped the elf, and carefully looked each time to see where it fell. What is Maurice's behavior an example of?
A. Substage 2: First habits and primary circular reactions. B. Substage 3: Secondary circular reactions. C. Substage 4: Coordination of circular reactions. D. Substage 5: Tertiary circular reactions.
The stage at which people become physically capable of reproducing is called
a. menarche. b. moratorium. c. menopause. d. early adulthood. e. puberty.
Probability is a. the study of likelihood and uncertainty
b. the number of ways a particular outcome can occur divided by the total number of outcomes. c. the process of determining whether a hypothesis is supported by the results of a research study. d. both the study of likelihood and uncertainty and the number of ways a particular outcome can occur divided by the total number of outcomes.
Regarding sexual dysfunctions, which of the following statements is FALSE?
a. Most people who seek counseling usually have one or more of the four types of sexual dysfunctions. b. Those with sexual dysfunctions may be helped by medical treatment or drugs if the sexual problem has a clear physical cause. c. Psychotherapy has not been shown to be effective in helping people who suffer from sexual dysfunctions. d. Sexual dysfunctions are far more common than many people realize.