Sodium Reabsorption in the Proximal Nephron
Physiology
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Renal
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Reabsorption and Secretion - Specific Solutes
Q. In the proximal nephron, how does sodium exit the tubule cell after it moves in via cotransport?
a
It is cotransported with potassium
b
it is cotransported with chloride
c
it exits via facilitated diffusion
d
It is pumped out of the cell via the sodium-potassium ATPase
e
none of the above
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