For many years, scientists had difficulty finding distinct receptors and nerve fibers for these sensations, except in the case of pressure
Which of the following sensations is now understood to be caused by two different types of nerve fiber, depending on the cause?
a. Temperature
b. Pain
c. Itching
d. Warmth
Answer: c
Psychology
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Patterns of arousal and emotionality that are consistent and enduring characteristics in an individual are known as a person's
a. nature. b. character. c. disposition. d. temperament.
Psychology
As social rank increases, the serotonin level:
a. Decreases. b. Increases. c. Stays the Same. d. Diminishes.
Psychology