Sodium Na+ Flashcards
1
Q
Diuretics
A
Inhibit Na+ ra
2
Q
Majority of Na+ ra occurs in the
A
Proximal tubule
3
Q
Aldosterone
A
Increase Na+ ra and K+ secretion in late distal tubules.
4
Q
Hyponatremia
A
Too much water in relation to sodium in serum
5
Q
Hyponatremia
A
Plasma Na+ concentration <120 mEq/L
6
Q
In patient with increased intracranial pressure after head injury
A
Water shifts into brain cells b/c ECF osmolality decreases. Keep their serum sodium normal or slightly high in such patients.