Recent research suggests that depression occurs when
a. major life stress causes neurochemical reactions that suppress neurogenesis.
b. major life stress causes neurochemical reactions that encourage neurogenesis.
c. major life stress causes neurochemical reactions that suppress dopamine action at the synapse.
d. major life stress causes neurochemical reactions that suppress norepinephrine action at the synapse.
A
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Jack has had a nervous breakdown after spending the last three years trying to prevent his business from collapsing. From the point of view of the general adaptation syndrome, Jack is in which stage of response to stress?
a. the alarm-reaction phase b. the resolution phase c. the avoidance stage d. the exhaustion stage
Children whose BMIs are between the 85th and 95th percentiles are classified as ___________
A) Overweight B) Obese C) Severely obese D) Morbidly obese