George has gone into a deep depression after the death of his wife, for whom he had provided daily care for over 2 years after her first stroke. What role might cortisol play?
a. ?Over-response of the hippocampus may have led to reduced cortisol in the bloodstream, which is associated with depression.
b. ?Under-response of the hippocampus may have led to reduced cortisol in the bloodstream, which is associated with depression.
c. ?Consistently elevated levels of cortisol due to stress can overwhelm the hippocampus’s feedback loop and lead to excess levels of cortisol in the bloodstream, which is associated with depression.
d. ?Erratic levels of cortisol due to stress can disrupt the hippocampus’s feedback loop and lead to erratic levels of cortisol in the bloodstream, which is associated with manic depression.
ANSWER:
c
You might also like to view...
An interaction is observed when the effect of one variable changes at different levels of a second variable
Indicate whether the statement is true or false
Sonia is 11 months old. Which kind of media is she likely to have the most experience with at this point in her life?
a) television b) DVDs c) computer d) video games