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Author Question: What mechanism prevents or slows some chemicals from entering the brain, while allowing others to ... (Read 135 times)

iveyjurea

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on: Jun 22, 2018
What mechanism prevents or slows some chemicals from entering the brain, while allowing others to enter?
 
  a. a threshold
 b. a blood-brain barrier
 c. an endoplasmic wall
 d. a differential-drug inhibitor

Question 2

Radial glia ____.
 
  a. guide the migration of neurons during embryonic development
  b. synchronize the activity of axons
 c. wrap around the presynaptic terminals of several axons
 d. build the myelin sheaths that surround and insulate certain axons


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bimper21

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Reply #1 on: Jun 22, 2018
Answer to Question 1

b

Answer to Question 2

a


iveyjurea

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  • Posts: 555
Reply 2 on: Jun 22, 2018
Excellent

helenmarkerine

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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