What does myelin do?
a. Its exact function is unknown.
b. It prevents electrical messages from traveling down the axon.
c. It creates neurotransmitters.
d. It allows for electrical messages in the neuron to be conducted more efficiently.
D
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This is a common within-subjects designs include comparisons of data before and after some event or treatment has occurred.
What will be an ideal response?
The advent of psychotropic drugs in the 1950s was considered a major revolution in the treatment of mental disorders because ____
a. the medications slowly reduced patients' symptoms b. patients were able to focus their attention without resorting to therapy c. use of medications revised the strong belief in the psychological basis of mental illness d. stays in mental hospitals were shortened and became more cost-effective
Before humans settled down into an agricultural lifestyle, the infant mortality rate was probably about
a. 5%. c. 35%. b. 20%. d. 50%.
Dyer says that anger can be a way to manipulate others. T
Indicate whether the statement is true or false.