What percentage of Down syndrome cases are due to an extra number 21 chromosome?
a. Very few (less than 1%) b. Few (10-15%)
c. A moderate amount (35-55%)
d. Almost all (95% or more)
d
Psychology
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The tendency to perceive two things that happen close together in time as being related is known as _________
a) similarity b) proximity c) continuity d) contiguity
Psychology
Terri shows inactivity, sleepiness, slowness, and has gained weight. A problem was found in her endocrine system. She most likely has a(n)
a. overactive thyroid gland. b. underactive thyroid gland. c. adrenal gland virilism. d. complication of anabolic steroids.
Psychology