What is the approximate top speed for a long, myelinated axon to transmit an action potential in the human body?
a) 2.24 miles per hour
b) 50 miles per hour
c) 224 miles per hour
d) 500 miles per hour
ANS: c
Psychology
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The pathways emanating from the RAS activate the cortex by increasing the _____ among neurons in the brain
A) cerebral ventricles B) cortical membrane C) signal-to-noise ratio D) long-term potentiation
Psychology
Which of the following statements is correct concerning what hypnosis can NOT do?
a) Hypnosis cannot increase a person's confidence. b) Hypnosis cannot give a person superhuman strength. c) Hypnosis cannot relieve pain. d) Hypnosis cannot improve self-esteem.
Psychology