11. Nervous Tissue and Nervous System
Ions - Sodium and Potassium
Multiple Choice
Multiple ChoiceWhich of the following statements about the Sodium Potassium pump is correct?
A
The sodium potassium pump operates as a mechanically gated channel.
B
The sodium potassium pump transports 3 potassium ions and ejects 3 sodium ions.
C
The sodium potassium pump always helps ions move down their natural electrochemical gradient.
D
The sodium potassium pump transports 2 potassium ions and ejects 3 sodium ions.
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