What is the relationship between the motor neuron axons and muscle fibers?

a. Each axon innervates only one muscle fiber

b. The more muscle fibers a single axon innervates, the more precise the movements.
c. The more axons which innervate a single muscle fiber, the more precise the movements.
d. The fewer muscle fibers a single axon innervates, the more precise the movements.

d

Psychology

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__________ provide(s) the most precise information about which brain regions are specialized for certain capacities

A) Neuroimaging techniques B) Brain-wave patterning C) Event-related potentials (ERPs) D) Brain sculpturing

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Men tend to _________ cues from potential mates as implying sexual interest; women tend to _________ cues from potential mates in terms of commitment levels

a. overinterpret; overinterpret b. underinterpret; underinterpret c. underinterpret; overinterpret d. overinterpret; underinterpret

Psychology