Which best describes the impact of myelin on a neuron?
A. It increases the number of dendrites it produces.
B. It helps speed neural transmission.
C. It prevents synaptic pruning.
D. It enhances action in the terminal buttons.
Answer: B
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All of the following are reasons "dating" on college campuses has declined EXCEPT? a. Hooking up, casual sex, and "friends with benefits" has become more acceptable. b. There are more male students than female students
c. There are more male students than female students. d. Students more often hang out in groups which results in more casual "dating.".
A researcher pretends to drop a package and notes who is most likely to help her pick it up. She does not need to reveal her deception to anyone because this is what type of research?
A. quasi-experiment B. true experiment C. naturalistic observation D. archival
The genetic influence on intelligence is illustrated by the finding that:
A) unrelated siblings raised together are more similar than are related siblings reared apart. B) identical twins reared apart are more similar than are fraternal twins reared together. C) parents and biological children living together are more similar than are parents and biological children living apart. D) identical twins living together are more similar than are identical twins living apart.
Parents and teachers need to be aware of the signals of visual problems in children. Which sign could indicate eye problems?
a. enjoying using binoculars or microscopes b. continual blinking and facial contortions when reading c. trying on other people's glasses as part of play activity d. reading in low light