Endorphin release is produced by __________
a. pain
b. acupuncture
c. running
d. all of these
d
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What are four behavior-focused appraisal systems?
What will be an ideal response?
A major use of Internet chat rooms for many teens is
a. to develop a new identity. b. to try out new identities. c. to escape from their real identity. d. to find a person who will accept their identity.
One personality variable that has been consistently associated with higher rates of substance dependence is
A. low self-esteem. B. extraversion. C. high impulsivity. D. passivity.
Which of the following statements is TRUE regarding female reproductive development?
a. The first ovulation always occurs with the first menstruation. b. Fertility may be inconsistent during the first two years after menarche. c. The adolescent female is infertile during the first two years after menarche. d. Secondary sex characteristics only appear after reproductive maturity is reached.