WorksheetsEXCRETORY SYSTEM QUIZ
Total questions: 10
Worksheet time: 2mins
Name
Class
Date
1.
The following substances are the excretory products in animals. Choose the least toxic from among them.
a)
Urea
b)
Uric acid
c)
Ammonia
d)
Carbon dioxide
2.
Filtration of the blood takes place in PCT, DCT, Collecting ducts and Malphigian body
a)
PCT
b)
DCT
c)
COLLECTING DUCT
d)
MALPHIGIAN BODY
3.
The pH of human urine is approximately
a)
6.5
b)
7
c)
6
d)
7.5
4.
Dialysing unit contains a fluid which is almost same as plasma except that it has
a)
high glucose
b)
no urea
c)
high urea
d)
high uric acid
5.
What organ is D pointing to?
a)
Ureters
b)
Bladder
c)
Urethra
d)
Kidney
6.
A short tube where urine is released from the body is the _______.
a)
Ureter
b)
Kidney
c)
Bladder
d)
Urethra
7.
The ____ is a sac-like muscular organ that stores urine until it is ready to be released from the body
a)
Stomach
b)
Bladder
c)
Urethra
d)
Gallbladder
8.
The excretory system rids the body of ______ waste.
a)
solid
b)
liquid
9.
The unit of kidney is called (a) .
10.
In plants, (a) in leaves release out gases.
100 %
