Photoreceptors are unusual in that the cells ______.
A. are normally very active
B. exhibit a hyperpolarized resting membrane potential
C. never release neurotransmitters
D. have a very long refractory period
Answer: A
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Which of the following would be a good title for an article in a health journal that reviews the relationship between optimism and health?
a. "Optimism: Much Ado about Nothing" b. "Optimism: A Road to Good Health" c. "Unexpected Findings: Pessimists Outlive Optimists" d. "Optimism Can Cure Heart Disease"
Of the infant and preschool tests, the youngest age range is covered by
a. The Bayley Scales of Infant Development II. b. The Brazelton Neonatal Assessment Scale. c. The Cattell Infant Intelligence Scale. d. Gesell Developmental Schedules.
A ____________ that is used in a token economy to increase desirable behavior is referred to as a token
a. unconditioned reinforcer b. conditioned stimulus c. conditioned reinforcer d. unconditioned stimulus
__________ is reflected in written language by punctuation marks
a. Priming b. Deep structure c. Prosody d. Fixation e. An affix