__________is a neurotransmitter that controls muscle contractions
A) Acetylcholine
B) Serotonin
C) Norepinephrine
D) Thyroxin
E) Select
A
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If you were sitting alone in your dorm room, picking your nose, and a stranger entered the room, you would probably stop picking your nose due to which form of social influence?
a. compliance b. conformity c. mere presence d. indirect obedience
One problem in using a cross-sectional design in developmental research is that
a. sample attrition is likely to occur. b. there may be a cohort effect. c. there may be carryover effects. d. there may be a history effect.
Which of the following is NOT an example of ageism?
a. being considered unqualified for a job b. being considered "too old" for a job c. being considered "too young" for a job d. aversion, hatred, or rejection of the elderly
No effect is to _____ hypothesis as effect is to _____ hypothesis
a. null; alternative b. alternative; null c. one-tailed; two-tailed d. two-tailed; one-tailed