Urinary IP Processing of Salt and Water in the Nephron Worksheet PDF

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Urinary IP Processing of Salt and Water in the Nephron Worksheet with answers...

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Urinary System: Processing of Salt and Water in the Nephron 1.

a. Aldosterone is stimulated by an increase or decrease in what ions? 1. _________________________

2. _________________________

b. What does aldosterone increase in the basolateral membrane?

2.

What does antidiuretic hormone (ADH) increase in the luminal membrane?

3.

Describe what move(s) out of the tubule and what the osmolarity would be in the following nephron segments:

4.

a. Proximal tubule

______ move(s) out

______ mOsm

b. Descending limb

______ move(s)out

______ mOsm

c. Ascending limb

______ move(s)out

______ mOsm

d. Late distal tubule

______ move(s)out

______ mOsm

Under the following conditions, report the levels of ADH and subsequent urine osmolarity and flow rate: Hydration Normal Dehydration Overhydration

ADH

Urine Osmolarity

Urine Volume...