Heroin and morphine are both examples of:
a. opiates
b. stimulants
c. depressants
d. hallucinogens
A
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Which of the following is a common treatment for Parkinson's disease?
a. L-dopa, a chemical that the brain converts into dopamine b. Drugs that block the reuptake of serotonin and related neurotransmitters c. A diet that minimizes intake of phenylalanine d. Educational programs designed to improve emotional control
The moon at the horizon looks larger than it does high in the sky because the atmosphere distorts the light as it passes through
a. True b. False Indicate whether the statement is true or false
The body's major postural muscles are most relaxed during which stage of sleep?
a. REM sleep b. Stage 2 c. Stage 3 d. Stage 4
Lower intelligence, lower achievement, ADHD, and elevated blood pressure are all linked to exposure to
A. lead. B. adolescents. C. environmental tobacco smoke. D. too much media/screen time.