Multiple Choice
Consider the job of airport security, which (in part) involves preventing things that are potentially dangerous from getting onto airplanes. We can compare this aspect of their job to the _____, which accomplishes something similar for the brain.
A) blood-brain barrier
B) myelin sheath
C) axon terminals
D) dendrites
E) synaptic vesicles
Correct Answer:

Verified
Correct Answer:
Verified
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