23
QuizMultiple Choice

The Immune System — Unit test

Question 23 • SSCR 26 Biology B

Which is the proper order of structures that contact the substances removed from the blood?

Answer
A
nephron → urethra → bladder → ureter
B
urethra → ureter → bladder → nephron
C
nephron → ureter → bladder → urethra
D
urethra → bladder → ureter → nephron
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