Rhodopsin is the photopigment
a. contained in the rods.
b. contained in the cones.
c. found in large quantities in the optic disk.
d. produced when vitamin A combines with aqueous humor.
e. found in large quantities in the fovea.
a. contained in the rods.
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Rosetta lives in a high-rise apartment building in the downtown area of the city. Rene lives in a low-rise apartment on the outskirts of the city. Based on studies that have investigated the relationship between environmental factors and stress, you should predict that Rosetta will show:
a. lower susceptibility to health problems but higher aggressive tendencies b. greater susceptibility to health problems but lower aggressive tendencies c. greater susceptibility to health problems and higher aggressive tendencies d. lower susceptibility to health problems and lower aggressive tendencies
Tom is a high school senior who has been accepted to a pre-med program. He spent each of his summers during high school volunteering at a local hospital. Tom is looking forward to a career in medicine. According to Erickson, Tom has achieved _____
a. ego integrity b. ego balance c. maturity d. ego identity
Extracellular fluid is rich in
A. K+, with small amounts of Na+ and Cl?. B. K+ and Cl?, with very small amounts of Na+. C. Cl?, with very small amounts of K+ and Na+. D. Na+ and Cl?, with small amounts of K+.
Wernicke's area is located in the
A. inferior frontal lobe. B. prefrontal cortex. C. superior temporal lobe. D. parietal lobe.