What percentage of Americans over age 65 years have lost all of their natural teeth?
a. 5%
b. 10%
c. 15%
d. 20%
Answer: D
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Which term is refers to the absence of a heartbeat and breathing in a human?
A. brain death B. functional death C. mortality D. clinical death
Winne has good verbal skills and is highly intelligent, but has social relationship skills typical of an autistic child. Given this description, Winnie is most likely to be diagnosed with
a. conduct disorder. b. developmental disorder, not otherwise specified. c. Kleinfelter syndrome. d. autism spectrum disorder.
Evidence that spatial location and object recognition occur in the same area of the visual cortex occurs for
a. visual perception only. b. visual imagery only. c. both visual perception and visual imagery. d. neither visual perception nor visual imagery.
The best estimate of a child’s physical maturity is __________
A) chronological age B) skeletal age C) birth weight D) arm span