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Organ systems

Total questions: 24

Worksheet time: 12mins

Name
Class
Date
1.

What is the main organ of the circulatory system?

a)

small intestine

b)

bone

c)

lungs

d)

heart

2.

The job of the heart is to . . .

a)

pump blood around the body.

b)

send food to the small intestines.

c)

break down food.

d)

give energy to the body.

3.
The circulatory system works with the ___________ system to provide our body with oxygen.
a)
respiratory
b)
digestive
c)
muscular
d)
skeletal
4.
What is a group of cells that are alike and work together?
a)
a cell team
b)
a tissue
c)
a cell family
d)
a system
5.
The circulatory system works with the __________ system to obtain energy from nutrients that we eat. 
a)
respiratory 
b)
digestive
c)
skeletal
d)
nervous
6.
The main function of the circulatory system is 
a)
To give the body structure and support
b)
Excrete waste
c)
transport blood, nutrients, and gases throughout the body
d)
to transport messages from the body to the brain
7.
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
8.
What organ is D pointing to?
a)
Ureters
b)
Bladder
c)
Urethra
d)
Kidney
9.
What organ is C pointing to?
a)
Ureters
b)
Bladder
c)
Kidney
d)
Urethra
10.
What organ is 1 pointing to?
a)
Kidney
b)
Urethra
c)
Bladder
d)
Ureter
11.
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
12.

Which representation would show the organization of life from simplest to the most complex

a)

Heart muscle tissue, cardiovascular system, heart muscle tissue

b)

cardiovascular system, heart muscle cells, heart muscle tissue

c)

cardiovascular system, heart tissue, heart cells

d)

Heart muscle cells - heart muscle tisse, heart, cardiovascular system

13.

What 2 systems: Absorb and deliver the digested nutrients to the cells

a)

Digestive and muscular

b)

Muscular and lymphatic

c)

Digestive and circulatory

d)

Nervous and skeletal

14.

What 2 systems: Allows for movement

a)

Muscular and Skeletal

b)

Endocrine and Skeletal

c)

Nervous and Circulatory

d)

Integumentary and Reproductive

15.
A group of tissues that work together is a(n) ______________________.
a)
cell
b)
organ
c)
organ system
d)
organism
16.

What 2 systems: Allow organs to contract and push food through

a)

Muscular and Skeletal

b)

Excretory and Muscular

c)

Endocrine and Muscular

d)

Muscular and Digestive

17.

Which two systems interact so the kidneys filter cellular waste out of blood for removal?

a)

circulatory and endocrine

b)

respiratory and circulatory

c)

digestive and respiratory

d)

circulatory and urinary

18.
Which two body systems work together to break down food and get rid of wastes?
a)
digestive and excretory
b)
digestive and circulatory
c)
excretory and respiratory
d)
nervous and digestive
19.

Olympic sprinters undergo increased heart and breathing rates while competing. Which of the following best describes the interactions among systems of a sprinter?

a)

Respiratory system is working to obtain more oxygen, while the circulatory system works to transport the oxygen to the muscles.

b)

The digestive system takes in more glucose, while the excretory system removes waste.

c)

The endocrine system transports ATP to the nervous system

d)

Excretory system removes waste from the digestive system to reduce weight so the sprinter can run faster

20.

Why is the maintenance of homeostasis important to multicellular organisms?

a)

They must keep their internal environment within a narrow range of conditions.

b)

They require the ability to adjust their internal environment to match their external environment

c)

Their cells need to be able to respond rapidly to drastic changes in their external enviornment

d)

Their internal environment must provide their cells with a wide range of conditions

21.
Organs that work together are part of a(n) ________________________.
a)
cells
b)
tissue
c)
organ system
d)
organism
22.
A young boy cuts his hand on a piece of glass. To prevent infection, white blood cells travel to the site of the cut through the bloodstream. During this response to injury, the circulatory system works with which body system?
a)
Muscular system
b)
Integumentary system
c)
Excretory system
d)
Immune system
23.
Dialysis is a medical treatment used when a person’s kidneys are no longer able to function. During this process, a machine uses an artificial membrane to remove waste products from the blood. Which body system below is not functioning properly in a person who requires dialysis?
a)
Endocrine system
b)
Integumentary system
c)
Excretory system
d)
Circulatory system
24.
The model shown is a representation of the ______ system
a)
urinary
b)
digestive
c)
circulatory
d)
integumentary