The neurotransmitter _______ has been found to play a role in both learned helplessness and depression
A. acetylcholine
B. dopamine
C. serotonin
D. adrenalin
C
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Which runner is engaging in aerobic exercise?
a. John, a 20-year-old whose heart rate is 210 b. Denver, a 40-year-old whose heart rate is 100 c. Sean, a 50-year-old whose heart rate is 130 d. Austin, a 90 years old whose heart rate is 50
Naomi's breathing stops briefly during sleep, causing her to gasp. What problem does Naomi most likely have?
A) Sleep apnea B) Insomnia C) Narcolepsy D) REM behavior disorder
Compared with __________ individuals, __________ adults show a stronger cardiovascular response to stress
A) low-SES; middle-income B) higher-SES; low-SES C) lower-SES; high-SES D) middle-income; high-SES
Which of the following functions does the prefrontal cortex perform?
a) categorization of objects, sounds, and event sequences b) problem solving strategies c) sensory working memory d) response inhibition e) all of the above