The Tubular Fluid Is ____ as It Enters Bowman's Capsule

Multiple Choice

The tubular fluid is ____ as it enters Bowman's capsule, ____ at the beginning of the loop of Henle, ____ at the tip of the loop, and ____ as it leaves the loop to enter the distal tubule.

A) isotonic; hypertonic; hypertonic; isotonic
B) isotonic; isotonic; hypotonic; hypotonic
C) isotonic; isotonic; hypertonic; hypotonic
D) hypertonic; hypotonic; hypertonic; isotonic
E) none of these