What is the best estimate of the number of neurons in your brain?
A) about 10 to 20 million
B) several hundred million
C) about 1 billion
D) 10 to 99 billion
E) at least 100 billion
Correct Answer:
Verified
Q29: Psychologists believe that irregularities in _ transmission
Q35: The resting potential of a neuron is
Q39: _ are also called neural impulses.
A) Enzymes
B)
Q39: Associative neuron is another name for
A)sensory neuron.
B)motor
Q40: The fatty layer of cells that is
Q42: Which of the following is an antagonist
Q42: The brain and the spinal cord make
Q44: Endorphins are similar in chemical structure to
Q53: The peripheral nervous system connects the spinal
Q54: In contrast to agonists, antagonists are drugs
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