Regarding stress and the immune system, which of the following statements is FALSE?
a. Antibodies lock onto antigens and mark them for destruction by killer lymphocytes.
b. Continued secretion of corticosteroids dampens the functioning of immune-system cells. c. Psychological techniques, like journaling, can help improve immunological functioning.
d. The only way to acquire immunity to antigens is through immunization or vaccination.
e. During examination periods, college students often experience compromised immune system responses.
d
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Which of the following occurs only in females?
a. XYY syndrome b. Turner syndrome c. fragile X syndrome d. Klinefelter syndrome
Which of the following statements about gender typing is correct?
a. The major portion of gender typing occurs during the prenatal period. b. Gender typing is a kind of medical test that is done on a person's chromosomes to determine biological sex. c. An example of gender typing would be a 2-year-old boy who prefers to play with a ball, rather than a doll. d. Gender typing is the process by which a surgeon adjusts an individual's genitals so that they are consistent with his or her biological sex.
Which of the following correlation coefficients reflects the strongest meaningful relationship?
a. +0.67 b. 0.00 c. -0.86 d. +1.25
According to James, what keeps people working at boring jobs and also keeps the social strata from mixing??
a. ?free will b. ?habit c. ?pragmatism d. ?the stream of consciousness