Electrolyte Transport in the Intestine Flashcards Preview

Gastrointestinal System > Electrolyte Transport in the Intestine > Flashcards

Flashcards in Electrolyte Transport in the Intestine Deck (12):
1

Jejunum - Na+

Actively absorbed (enhanced by sugar, neutral amino acids)

2

Jejunum - K+

Passively absorbed due to water absorption

3

Jejunum - Cl-

Absorbed

4

Jejunum - HCO3-

Absorbed

5

Ileum - Na+

Actively absorbed

6

Ileum - K+

Passively absorbed

7

Ileum - Cl-

Absorbed, some via Cl/HCO3- exchange

8

Ileum - HCO3-

Secreted, some via Cl/HCO3- exchange

9

Colon - Na+

Actively absorbed
[aldosterone-enhanced]

10

Colon - K+

Net secretion occurs when lumen [K+]
[aldosterone-enhanced)

11

Colon - Cl-

Absorbed, some via Cl/HCO3- exchange

12

Colon - HCO3-

Secreted, some via Cl/HCO3- exchange