Needles inserted into the body during the acupuncture procedure may relieve pain because the pain
a. results in the release of neuropeptides.
b. blocks the functioning of pain-relieving neurons.
c. paralyzes the central nervous system.
d. suppresses the production of all neurotransmitters.
A
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Parents should encourage the use of gestures as their children become familiar with language
Indicate whether this statement is true or false.
Maria really wants to move to New York to go to college, but she is sure her parents won't let her move from Pennsylvania to the next state. If she is going to use the door-in-the-face technique, what should she do?
A. Tell her parents she refuses to go to college if she has to stay in Pennsylvania. B. Ask if she can move to the other side of the state, and then if her parents agree ask to move to New York. C. Tell her parents she wants to attend college in France, and when they refuse say that she would be satisfied going to school in New York. D. Agree to go to a school in Pennsylvania, but a week before classes begin tell her parents that she has decided to move to New York instead.
When an ovum containing an extra X chromosome is fertilized by a Y sperm, the resulting syndrome is ____
a. congenital adrenal hyperplasia c. Turner syndrome b. XYY syndrome d. Klinefelter syndrome
Suppose a researcher presents participants with auditory stimuli and wants them to determine whether they are different or the same. The researcher would need to make the stimuli how different from each other in order for participants to detect the difference?
A. 25 Hz B. 10 Hz C. 2 Hz D. 0.1 Hz