What are the physical ramifications of the sympathetic nervous system to stress?
What will be an ideal response?
The rate and force of heart contractions increase, blood vessels to the viscera and skin constrict so that blood flow is primarily to the heart and skeletal muscles. Bronchial passages and pupils dilate.
Psychology
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Older adults with low levels of the chemical acetylcholine in their brains may develop memory loss. Which of the following psychological perspectives does this best relate to?
a. Biological b. Cognitive c. Sociocultural d. Learning
Psychology
Sleep deprivation contributes to impaired memory and slower reaction times
Indicate whether the statement is true or false.
Psychology