In part, the contemporary version of color vision says that
a. there are four types of color cones in the retina, rather than three.
b. ganglion cells combine outputs of cone types in an opponent-process manner.
c. color cones are equally responsive to all wavelengths of light.
d. people who are color-blind possess an inhibitory system, but lack an excitatory system.
Answer: b. ganglion cells combine outputs of cone types in an opponent-process manner.
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Among women who have had female circumcision, many:
A. stop menstruating B. have left their communities in shame C. have reported a reduction in pain during childbirth D. suffer from anxiety and depression
A child learns that things continue to exist even when they cannot be seen during the
cognitive development stage called the __________ period. Fill in the blanks with correct word
Stem cells in brain regions involved in learning and memory seem to divide and mature:
a. only during the first few months of pregnancy. b. until the age of 1 year. c. until puberty is reached. d. throughout adulthood.
In this culture, the father is a strong authority figure who
demands obedience from the children at an early age so the family will not be shamed by the child's misbehavior. Punishment generally consists of spankings and teasing, while success, generosity, hospitality, thrift, conservatism, and educational achievement are highly valued. The ethnic community described above is most likely a. African-American. b. Arab-American. c. Hispanic. d. Asian-American.