Worksheetsexcretory system
Total questions: 24
Worksheet time: 27mins
Name
Class
Date
1.
What is the function of the kidneys in the excretory/urinary system?
a)
store urine before it is eliminated from the body.
b)
break down food into smaller pieces through chemical digestion
c)
filter blood of cellular waste material as a result of cellular respiration
d)
control thoughts, voluntary actions, and other sensations of the five senses.
2.
Which organ system removes cellular wastes as the result of cellular respiration?
a)
nervous
b)
digestive
c)
excretory
d)
circulatory
3.
One major function of the excretory system is to clean the what?
a)
urine
b)
blood
c)
kidneys
d)
bladder
4.
These organs are responsible for what?
a)
storing urine
b)
storing water
c)
filtering blood
d)
they don't have a particular job
5.
Where is urine stored?
a)
kidneys
b)
urinary bladder
c)
urethra
d)
ureters
6.
How many kidneys do you have?
a)
1
b)
3
c)
5
d)
2
7.
Which are the tubes that carry urine from the kidney to the bladder?
a)
Adrenal tubes
b)
Kidneys
c)
Ureters
d)
Urethras
8.
Urine flows out of the kidneys through narrow tubes called
a)
Gallbladder
b)
Ureter
c)
Nephrons
d)
Urethra
9.
What word describes the function of the nephrons?
a)
Tube
b)
Passageway
c)
Filter
d)
Reservoir
10.
What is organ 1.
a)
Kidney
b)
Ureter
c)
Bladder
d)
Urethra
11.
What is #2?
a)
Kidney
b)
Ureters
c)
Bladder
d)
Urethra
12.
What is #3?
a)
Kidney
b)
Ureters
c)
Bladder
d)
Urethra
13.
What is #4?
a)
Kidney
b)
Ureter
c)
Bladder
d)
Urethra
14.
fingerlike folds in the intestine to increase the surface area
a)
villi
b)
vector
c)
vanilla
d)
vortex
15.
tube from the mouth that uses muscle contractions called peristalsis to push the food to the stomach
a)
pharynx
b)
nasal cavity
c)
lung
d)
esophagus
16.
long tube that absorbs nutrients into the body using villi
a)
small intestine
b)
large intestine
c)
trachea
d)
alveoli
17.
secrete wastes including water, salts, and small amounts of urea
a)
appendix
b)
gall bladder
c)
salivary glands
d)
sweat glands
18.
remove urea from (filters) the blood and regulate concentrations of most of the substances in the body fluids
a)
liver
b)
kidney
c)
urinary bladder
d)
ureter
19.
tube from the bladder to the outside of the body
a)
urethra
b)
ureter
c)
large intestine
d)
I.V
20.
fully digested wastes are stored temporarily before being egested from the anus
a)
rectum
b)
anus
c)
urinary bladder
d)
large intestine
21.
Identify organ C.
a)
liver
b)
stomach
c)
small intestine
d)
large intestine
22.
Digested food is absorbed here into the bloodstream. What organ am I?
a)
mouth
b)
stomach
c)
small intestine
d)
large intestine
23.
What is the opening where urine is released from the body?
a)
urethra
b)
ureters
c)
bladder
d)
kidneys
24.
Kidneys create a liquid called:
a)
Urine
b)
Blood
c)
Feces
d)
Carbon Dioxide
100 %
