Raul is sitting quietly when the muscles in his left leg begin to "twitch.". This activation of movement in his voluntary muscles is most likely due to the release of the neurotransmitter:
a. serotonin
b. dopamine
c. norepinephrine
d. acetylcholine
D
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The truly charismatic leader’s power comes from ____ power.
a. reward b. referent c. expert d. legitimate
Neuroimaging research has found that changes in cognitive processing in the ____ is associated with changes in emotional regulation in older adults
a. optic chiasm b. prefrontal cortex c. striate nucleus d. ascending putamen
Newton’s Third Law states that ____
a. every action has an equal and opposite reaction b. motion and force are proportional and the force applied will cause motion in the direction of the force c. the force holding the planets in place decreases as the square of the distance between them and the sun d. objects at rest remain at rest while objects in motion remain in motion, provided they are not affected by an external force
Stacey is 4 years old. She most likely has achieved which of the following language development milestones?
A) answer-obviousness B) operations C) embedded sentences D) reversibility