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Worksheets

Excretory AKA Urinary System

Total questions: 15

Worksheet time: 8mins

Name
Class
Date
1.

Urine is transported from the urinary bladder to the outside of the body by the ________.

a)

urethra

b)

ureter

c)

kidney

d)

sphincter muscle

2.
How many kidneys do you have?
a)
1
b)
3
c)
5
d)
2
3.

Most of our urine is actually ?

a)

Blood

b)

Urea

c)

Salt

d)

Water

4.

A hollow muscular sac that holds up to 500 mL of urine:

a)

Kidney

b)

Bladder

c)

Ureter

d)

Urethra

5.
Urine is carried from the kidneys to the bladder by two thin tubes called:
a)
Ureters
b)
Tubulars
c)
Capillaries
d)
Urinary Tract 
6.

Inside the kidneys you have millions of filters called?

a)

alveoli

b)

diaphragm

c)

nephrons

d)

capillaries

7.

What is # 2 ?

a)

kidney

b)

ureter

c)

urethra

d)

urinary bladder

8.

What is #3?

a)

Kidney

b)

Ureters

c)

Urethra

d)

Bladder

9.

What is the term used to describe maintaining a careful balance in our body?

a)

homeostasis

b)

homosapian

c)

homozygous

d)

urination

10.

What is this system??

a)

Respiratory System

b)

Excretory (Urinary) System

c)

Excretory (Circulatory) System

d)

Cardiovascular System

11.

The kidneys eliminate a waste called :

a)

Blood

b)

Poop

c)

Water

d)

Urine

12.

What is a urinary bladder sphincter??

a)

A circular muscle that helps you hold your bladder and relaxes when you pee.

b)

A tube that connects a kidney to a bladder.

c)

A tube that waste passes through to get out of the body.

d)

a muscle that is found in the kidneys that helps you filter your blood

13.
The main function of the urinary system is to:
a)
Get rid of waste and extra fluid
b)
Keep waste in the body
c)
Get rid of nutrients
d)
Make you poop
14.

What is # 1 ?

a)

Bladder

b)

Ureters

c)

Kidney

d)

Urethra

15.

What is # 4 ?

a)

Kidney

b)

Ureters

c)

Bladder

d)

Urethra