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Urinary System › ViewThe descending limb of the loop of Henle
A. is permeable to salt and urea.
B. is not permeable to water.
C. responds to high levels of antidiuretic hormone (ADH) in the blood.
D. loses water to the peritubular capillaries as the filtrate becomes more concentrated.
The Blood › View
What makes up around 55% of the blood?
A. Plasma
B. Red Blood Cells
C. White Blood Cells
D. Platelets