The branch of the nervous system which transmits to the brain information about body movements and the external environment is the ______ nervous system
a. central
b. autonomic
c. somatic d. tertiary
c
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When a hypothesis is demonstrated to be false using appropriate research methods, what must be done?
a. Another researcher must replicate the research. b. The hypothesis must be modified or discarded. c. Different statistical analyses should be conducted to find support for the hypothesis. d. Research should be repeated with the opposite hypothesis.
Chlorpromazine is a dopamine antagonist. This means it:
a. blocks the use of dopamine in the brain b. enhances the use of dopamine in the brain c. prevents the re-uptake of dopamine in the brain d. speeds-up the production of dopamine in the brain
A state of tension that occurs when a person's attitudes do not match the person's actions is called __________
a) cognitive dissonance. b) the validity effect. c) the fundamental attribution error. d) routinization.
A general estimate is that _____ of all conceptions end in a miscarriage
A) 5-10% B) 10-20% C) 20-30% D) 30-40%