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Question
What is ammonia synthesized from within the tubular cells?a. glucose
b. lysine
c. aldosterone
d. arginine
e. glutamine
Answer
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The loop of Henle forms a sharp U-shaped or hairpin loop that surrounds the renal cortex.
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b. autoregulation and intrinsic sympathetic control
c. internal regulation and extrinsic parasympathetic control
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