Which of the following refers to a treatment that consists of nothing other than a simulation of the active treatment, used as a control condition in some studies?
A. simulator
B. placebo
C. dummy
D. palliative
Answer: B
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Which function is NOT one that pertains to the cell body?
A) protein synthesis B) neurotransmission C) energy production D) metabolism
Two factors that help regulate our natural sleep/wake cycles are
A. melanin and auditory stimulation. B. melatonin and auditory stimulation. C. melatonin and light. D. light and blood sugar levels.
At age 2, which of the following children is most likely to be ahead of the others in skeletal age?
A) Randy, a Caucasian-American boy B) Ruby, an African-American girl C) Armand, an African-American boy D) Nguyen, an Asian boy
A common way to treat malocclusion is by
A) requiring regular teeth cleaning. B) filling all cavities promptly. C) putting braces on the teeth. D) flossing at least three times per week.