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Author Question: The source of the electrical potentials recorded from the scalp of a subject is A) the natural ... (Read 83 times)

Sufayan.ah

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on: Jun 22, 2018
The source of the electrical potentials recorded from the scalp of a subject is
 
  A) the natural flow of electrical current along the outer cell layers of skin.
  B) the signals generated by the contraction of muscle fibers that lie under the scalp.
  C) the summated activity of nerve cell action potentials and postsynaptic potentials.
  D) the signals generated by the activity of the sweat glands in response to stressors.
  E) movement of ions generated by magnetic currents.

Question 2

Which technique uses photographic emulsions to record the activity of discrete cells in the brain?
 
  A) neuromagnetometer
  B) microdialysis
  C) electroencephalogra ph
  D) c-FOS
  E) 2-DG autoradiography


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cpetit11

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

Answer: C

Answer to Question 2

Answer: E


Sufayan.ah

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Reply 2 on: Jun 22, 2018
Wow, this really help

kalskdjl1212

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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