The force of a movement is most directly controlled by
a. the rate of motor neuron firing alone
b. recruitment of motor units alone.
c. feedback from muscle spindles and recruitment.
d. the rate of motor neuron firing and recruitment.
d
Psychology
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Which of the following people will be most eager to retire?
a. an ambitious, hard-driving person who is fulfilled by her job b. a relaxed person who is fulfilled by her job c. a relaxed person who is unfulfilled by her job d. an ambitious, hard-driving person who is unfulfilled by her job
Psychology
The embryonic stage is the period from implantation until about the eighth week of development
Indicate whether the statement is true or false
Psychology