Researchers want to find out which brain region precedes brain ...

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Researchers want to find out which brain region precedes brain region C. To discover this, researchers can trace ________ axons using ________ labeling.
 
  a. afferent; retrograde
  b. efferent; retrograde
  c. afferent; anterograde
  d. efferent; anterograde

Question 2

To conduct recordings in a single cell, a researcher would use:
 
  a. magnetic resonance imaging.
  b. magnets.
  c. microelectrodes.
  d. macroelectrodes.

[ms_sulzle]

Answer to Question 1

Answer: A

Answer to Question 2

Answer: C

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Wow, this really help

[rleezy04]

Great answer, keep it coming