Multiple Choice
Which of the following occurs in processing of filtrate in the proximal and distal tubules?
A) conversion of toxic ammonia to less toxic urea
B) maintenance of homeostasis of pH in body fluids
C) regulation of the speed of blood flow through the nephrons
D) reabsorption of urea to maintain osmotic balance
Correct Answer:

Verified
Correct Answer:
Verified
Q15: Materials are returned to the blood from
Q16: The body fluids of an osmoconformer would
Q17: Which of the following animals generally has
Q18: The high osmolarity of the renal medulla
Q19: Which option correctly associates the mechanism for
Q21: Studies of cricket Malpighian tubules revealed that
Q22: Ammonia is likely to be the primary
Q23: Use the following figure to answer the
Q24: Unlike most bony fishes, sharks maintain body
Q25: Excretory organs known as Malpighian tubules are