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
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The precentral gyrus is essential for the ____.
A. control of fine movements B. coordination between vision and hearing C. regulation of emotions D. attention to hunger and thirst
The _________ system seems to be particularly sensitive to alcohol.
A. dopamine B. GABA C. Wernicke D. olfactory
What neurotransmitter seems to be very highly present in many food products that have umami as their primary taste profile?
A) dopamine B) acetylcholine C) gamma-aminobutyric acid D) glutamate
People tend to clearly remember negative feedback when it is inconsistent with core aspects of their self-concept
Indicate whether the statement is true or false.