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Excretory System Review

Total questions: 45

Worksheet time: 35mins

Name
Class
Date
1.
What is the main function of the excretory system?
a)
to collect and remove wastes from the body
b)
to strengthen skeletal muscles
c)
to protect the nervous system
d)
to bring oxygen to body cells
2.
Which organ of the excretory system stores urine until the body is ready to eliminate it?
a)
ureters
b)
urethra
c)
urinary bladder
d)
urea
3.
Under normal conditions, which of the following substances is found in urine?
a)
blood cells
b)
protein
c)
glucose
d)
urea
4.
The process of removal of the body’s wastes is called
a)
gas exchange.
b)
respiration.
c)
excretion.
d)
filtration.
5.
Using the picture, what is the structure of A?
a)
ureter
b)
kidney
c)
urinary bladder
d)
urethra
6.
Using the picture, what is the function of structure C?
a)
Carries urine away from the kidneys
b)
Stores urine
c)
Eliminates urea, excess water, and some other materials
d)
Carries urine away from body and eliminates it
7.
Use the diagram, what is structure B?
a)
urethra
b)
kidney
c)
ureter
d)
urinary bladder
8.
Use the diagram, what is structure C?
a)
urethra
b)
kidney
c)
ureter
d)
urinary bladder
9.
Use the diagram, what is structure D?
a)
urethra
b)
kidney
c)
ureter
d)
urinary bladder
10.
These organs are responsible for what?
a)
storing urine
b)
storing water
c)
filtering blood
d)
they don't have a particular job 
11.
Urine flows out of the kidneys through narrow tubes called
a)
Gallbladder
b)
Ureter
c)
Nephrons
d)
Urethra
12.
What is #2?
a)
Kidney
b)
Ureters
c)
Bladder
d)
Urethra
13.
What is #3?
a)
Kidney
b)
Ureters
c)
Bladder
d)
Urethra
14.
What is #4?
a)
Kidney
b)
Ureter
c)
Bladder
d)
Urethra
15.
What is #1?
a)
Kidney
b)
Ureters
c)
Bladder
d)
Urethra
16.
A major waste product located in urine
a)
urea
b)
urologist
c)
UTI
d)
polyuira
17.
The presence of what condition would indicate the urgent need for a kidney transplant?
a)
kidney stones
b)
kidney failure
c)
retention
d)
oliguria
18.
The correct flow of urine through the body is.....
a)
ureters, kidneys, urethra, bladder
b)
kidneys, urethra, ureter, bladder
c)
kidneys, ureter, bladder, urethra
d)
bladder, ureter, kidneys, urethra
19.
This brings in "dirty" blood to the kidneys to be cleaned.
a)
Renal Vein
b)
Capillaries
c)
Renal Artery
d)
Ureter
20.
This takes "clean" blood from the kidneys to the heart.
a)
Renal Vein
b)
Capillaries
c)
Aorta 
d)
Renal Artery
21.
What waste is eliminated by your lung?
a)
Oxygen
b)
Carbon Dioxide
c)
Nitrogen
d)
Potassium 
22.
Identify Letter B
a)
Adrenal Gland
b)
Renal Artery
c)
Renal Vein
d)
Renal Pelvis
23.
Identify Letter C
a)
Adrenal Gland
b)
Renal Artery
c)
Renal Vein
d)
Renal Pelvis
24.
Identify Letter E
a)
Ureter
b)
Renal Capsule
c)
Renal Coretx
d)
Renal Medulla
25.

Name structure A

a)

Collecting duct

b)

Proximal convoluted tubule

c)

Distal convoluted tubule

d)

Glomerulus

26.

Name Structure B

a)

Bowmans Capsule

b)

Loop of Henle

c)

proximal Convoluted tubule

d)

Collecting duct

27.

Name structure D

a)

Glomerulus

b)

Bowmans Capsule

c)

Collecting duct

d)

Loop of henle

28.

Name structure E

a)

Glomerulus

b)

Collecting Duct

c)

Loop of henle

d)

Distal convoluted tubule

29.

What two substances are not found in the glomerular filtrate?

a)

Water

b)

Proteins

c)

Glucose

d)

Red blood cells

30.

What is the top layer of skin called?

a)

callus

b)

epidermis

c)

dermis

d)

hypodermis

31.

What layer of skin senses pain?

a)

callus

b)

epidermis

c)

dermis

d)

hypodermis

32.

What layer is represented by letter B?

a)

Stratum Corneum

b)

Dermis

c)

Stratum Lucidum

d)

Epidermis

33.

a structure out of which strands of hair grow

a)

Follicles

b)

Pores

c)

Head

d)

Eyelashes

34.

What causes goose bumps?

a)

hair follicles

b)

sebaceous glands

c)

arrector pili muscle

d)

hot weather

35.

How does sweat cool you?

a)

evaporation

b)

condensation

c)

invagination

d)

oder

36.

Where is your liver located?

a)

In your stomach

b)

under your ribs on the right side

c)

above your heart

d)

on your left side

37.

What do our kidneys do?

a)

They clean our blood.

b)

They control the body.

c)

They store and produce sperm.

d)

They store and produce ovum.

38.

Name this organ.

a)

Anus

b)

Stomach

c)

Kidney

d)

Bladder

39.

Name this tube.

a)

Ureter

b)

Artery

c)

Vein

d)

Urethra

40.

Name this organ.

a)

Heart

b)

Kidney

c)

Lung

d)

Liver

41.

The teeth chew food and the stomach churns food into smaller particles. What is the name of this process?

a)

chemical digestion

b)

mechanical digestion

c)

absorption

d)

enzyme activity

42.
Muscular tube that connects the mouth to the stomach
a)
Epiglottis
b)
Peristalsis
c)
Stomach
d)
Esophagus
43.
stores bile produced by liver
a)
liver
b)
gallbladder
c)
pancreas
44.
The tube after the small intestine where the liquid is absorbed.
a)
large intestine
b)
small intestine
c)
rectum
d)
stomach
45.

indigestible food also helps waste move through large intestine?

a)

Protein

b)

Fiber

c)

Milk

d)

Chocolate

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