The more common source of cognitive disabilities is

a. chromosomal errors.
b. the absence of an extra chromosome.
c. single-gene disorders.
d. exposure to radiation.

Answer: a. chromosomal errors

Psychology

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Emanuel is told that the pressure in his eyes has increased, and that the fluid cannot drain properly. Emanuel would be most appropriately diagnosed with __________

a) glaucoma b) myopia c) presbyopia d) presbycusis

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One's position or rank within a group is one's ________

A) situation B) status C) norm D) office E) authority

Psychology