Absorption sites in renal anatomy Flashcards by Adam James | Brainscape

Q

65% of filtrate volume reabsorbed
Na, glucose, AA, and other nutrients actively transported
H20 and many ions follow passively
H and NH4 secretion and HCO3 reabsorption to maintain blood PH
some drugs are secreted

A

PCT

a

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

freely permeable to water
not permeable to NaCl
filtrate becomes increasingly concentrated as H2O leaves by osmosis

A

DLoH

b

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

impermeable to H20
permeable to NaCl
Filtrate becomes dilute as salt is reabsorbed

A

ALoH

c

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Na reabsorption regulated by aldosterone
Ca reabsorption regulated by PTH
Cl contransported with Na

A

DCT

d

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

H20 reabsorption through aquaporins regulated by ADH
Na reabsorption and K secretion regulated by aldosterone
H and HCO3 reabsorption or secretion to maintain blood PH
Urea reabsorption increased by ADH

A

Collecting duct

e

How well did you know this?

1

Not at all

2

3

4

5

Perfectly