Question

the following structures are part of the lumen urinary system
1. ureter
2 kidney
3 urethra
4 bladder

QUESTION: which order does a molecule of urea pass through these substances
a) 2-1-4-3
b) 2-3-4-1
c) 1-3-2-4
d) 3-4-1-2

Answer 1

Urinary Systems

Kidney, Ureter, Bladder , Urethra

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