The myelin wrapped around an axon serves:
A) as a special immune defence for the neuron.
B) to increase the efficiency of transmission of the neuron.
C) as a resistor that slows the speed of transmission of the neuron.
D) no functional purpose.
B) to increase the efficiency of transmission of the neuron.
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Various species emit chemical substances called that play important roles in many behaviors
a. olfactory hormones b. pheromones c. neurotransmitters d. natural fragrances e. olfactions
By asking people to pay attention to and record their feelings and perceptions of an event, Wilhelm Wundt used the method of _____ to analyze the basic structure of conscious experience.
A) natural selection B) brain scanning C) introspection D) reinforcement
Professor Bogdan tells his class that it is hypothesized that people use addictive substances for all of the following reasons except _____.
A. to cope with stress B. to avoid withdrawal symptoms C. to feel pleasurable effects D. to feel a rush from the serotonin boost
Brendan lives in a suburban neighborhood where 6 out of 10 families are divorced. Where does Brendan most likely live?
a. Boston b. Toronto c. Berlin d. London