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Author Question: A scan shows that a particular substance has spread throughout the body via the bloodstream but has ... (Read 57 times)

chandani

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on: Jun 22, 2018
A scan shows that a particular substance has spread throughout the body via the bloodstream but has not entered the brain. This finding demonstrates the existence of:
 
  a. the blood-brain barrier.
  b. the doctrine of specific nerve energies.
  c. blood efficacy.
  d. medicine effects.

Question 2

Experiencing hunger or seeing color in the environment are possible via the:
 
  a. sensory neurons.
  b. interneurons.
  c. motor neurons.
  d. glial cells.


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amanda_14

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

Answer: A

Answer to Question 2

Answer: A


chandani

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Reply 2 on: Jun 22, 2018
Excellent

recede

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Reply 3 on: Yesterday
Wow, this really help

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