Which of the following statements accurately describes the locations of muscarinic and nicotinic receptors?
a. Muscarinic and nicotinic receptors are found in both the central and peripheral nervous systems
b. Muscarinic receptors are found in the central nervous system only, whereas nicotinic receptors are found in the peripheral nervous system only.
c. Nicotinic receptors are found in both the central and peripheral nervous systems, whereas muscarinic receptors are found in the central nervous system only.
d. Muscarinic receptors are found in both the central and peripheral nervous systems, whereas nicotinic receptors are found in the central nervous system only.
a
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Which of the following is associated with historical evidence that technology influences pubertal timing?
a. Reaction range b. Secular trend c. Distancing hypothesis d. Feedback loop
Schneider and Shiffrin's (1977) experiments showed that when the targets and distractors were ___________, the task became automatic for the subjects.
A. of different types B. of the same types C. were all numbers D. were all letters
Compared to primates, human infants rely more on others for survival. This phenomenon is best explained by differences in the rate at which the two species develop
A. cognitive skills. B. motor skills. C. language skills. D. theory of mind.
How do scientists measure stressors and their effects?
a. Self-report measures b. Physiological measures c. Self-report and physiological measures d. Self-report measures for major life events and physiological measures for daily hassles