UR2 (pt. 2)

can always add more! this is the one showing what's being absorbed/excreted and where in the nephron!

What is the tubule when u just exit the B.C.?

PCT

What part of tubule basically reabsorbs everything?

PCT

What areas of nephron have paracellular transport?

T or F: all areas of nephron utilize transcellular transport

TRUE

What parts of nephron do not have paracellular transport?

LOH descending limb & DCT

What part of the nephron utilizes the aquaporin hormonally regulated?

C.D.

What part of nephron has nothing hormonally regulated?

LOH (ascending and descending!)

What parts of the nephron are hormonally regulated parts at?

• PCT

• DCT

• C.D.

What part of nephron is everything hormonally regulated?

C.D.

Why is there no paracellular transport in DCT?

junctions act as structure, not a sieve

Na always wants to be ___

reabsorbed! (into epithelial cell)

Which parts of nephron have the active transporter of 3Na/2K+?

all except the descending LOH

• PCT

• DCT

• ascending LOH

• CD

Which part of nephron DOES NOT have the active transporter of 3Na/2K+?

descending LOH

Which part of nephron mainly reabsorbs H2O

LOH descending limb