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Author Question: When an action potential reaches the end of an axon, the depolarization causes what ionic movement ... (Read 44 times)

Lisaclaire

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on: Jun 22, 2018
When an action potential reaches the end of an axon, the depolarization causes what ionic movement in the presynaptic cell?
 
  a. sodium out of the cell
  b. lithium out of the cell
  c. iron into the cell
 d. calcium into the cell

Question 2

Which is true of androgens and estrogens?
 
  a. Only males have androgens; only females have estrogens.
 b. Only males have estrogens; only females have androgens.
 c. Males and females have androgens and estrogens in similar amounts.
 d. Males and females both have androgens and estrogens, but in different amounts.


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Anna

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

d

Answer to Question 2

d


Lisaclaire

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Reply #2 on: Jun 22, 2018
Thank you


Anna

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Reply #3 on: Jun 22, 2018
No problem :)


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