Name ________
HUMAN URINARY TRACT
AND KIDNEY
Label the parts of the human urinary system, including the human kidney, in the diagram
below. Give the function/purpose o~ each part.
a. kidneys -'-~ln~~JJL__f..LLI..J.::tL~oP.:!~____!ii~t:..!.JUii!......-..!L-I. .!M!!:!!L_~~~
b.
b lli;e.. d...J
d. urinary bladder
,._.COst\
4
~-
,Sh,~, &A.-r•"d4
b•
,.,J,,·f
,.&/&+S«cl-
f.
g.
h. cortex
o......kr IA~er ".r
J.(,·J.,~
i tltwu-
"" cr u .f l<tJ."':J Cov,..f.c.,·n$ t)_a4AIM 11Cpl,q, ,...s
I. medulla
j.
renal pelvis1'::.:.
~j!';-~~ :"
c e«\tt._ --~J -4L-CL--
___ ,At
Fill in the blanks below with the correct answers.
~ ~Crt.Jo~
Kidneys are the "filters" of the
balance between body salts and
system. They control essential
\AI A~
. They remove from the blood
nitrogenous wastes, water, urea, nonvolatile foreign substances, excess salt and excess
water. The kidney is enclosed by a connective tissue
into an outer
( 6 ,.
k .x.r
and an inner
f(u
(
~S.M&
and is divided
c;l ,_,J l"' . The
l oor, "f J.k,..l .. functions chiefly for water resorption. The liquid waste.
r-t. ri" nt · , collected by the kidneys passes through the
to the
(Are",.,.,_, bl..dt/
,_,urinary bladder is a strong muscular organ that stores the
urine until it can be excreted via the
Biology IF8765
u rLI£ r
(I r-tlJ~.
82
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