Dark adaptation ____ than light adaptation.?
a. ?creates more pain
b. ?involves more breakdown of photopigment
c. ?requires faster action potentials
d. ?takes longer
ANSWER:
d
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A typical episode of major depression lasts __________, with very severe cases lasting as long as several years.
A. three months B. six months C. nine months D. one year
When does the onset of ADHD typically occur?
a. age 3 c. age 7 b. age 5 d. age 9
All of the following are informative and accurate statements about inhalants EXCEPT that
A. inhalant use is most commonly observed among college students. B. symptoms of inhalant use include slurred speech, dizziness, and euphoria. C. long-term inhalant use can damage bone marrow, the kidneys, the liver, and the brain. D. use of inhalants can cause users to be antisocial and aggressive.
What is the leading cause of children's visits to physician's offices in the United States?
a. Colds b. Otitis media c. Asthma d. Influenza