The filtrate that drips from the renal papillae into the calyces

The filtrate that drips from the renal papillae into the calyces


A. has a higher concentration of waste products (urea) than the original filtrate.

B. may have lost up to 99% of its original volume.

C. is called urine.

D. has a higher concentration of waste products (urea) than the original filtrate, may have lost up to 99% of its original waste, and is called urine.

E. None of these choices is correct.


Answer: D. has a higher concentration of waste products (urea) than the original filtrate, may have lost up to 99% of its original waste, and is called urine.


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