7th Grade Body Systems

1.

Multiple Choice

30 sec

1 pt

What two systems work together to supply the body with oxygen?

respiratory and muscular

respiratory and circulatory

circulatory and digestive

muscular and digestive

2.

Multiple Choice

30 sec

1 pt

What two systems work together to provide the cells with glucose?

circulatory and respiratory

digestive and resoiraory

digestive and circulatory

skeletal and muscular

3.

Multiple Choice

30 sec

1 pt

What three systems work together to move the body?

skeletal, muscular, and nervous

skeletal, respiratory, and digestive

nervous, skeletal, and respiratory

circulatory, respiratory, and digestive

4.

Multiple Choice

30 sec

1 pt

Delivers nutrients to the cells and carries away waste

digestive system

circulatory system

respiratory system

skeletal system

5.

Multiple Choice

30 sec

1 pt

Cells need oxygen for

diffusion

cellular respiration

photosynthesis

osmosis

6.

Multiple Choice

30 sec

1 pt

ingested molecule broken down during cellular respiration

glucose

sodium

protein

oxygen

7.

Multiple Choice

30 sec

1 pt

brings oxygen into the body

circulatory system

respiratory system

digestive system

muscular system

8.

Multiple Choice

30 sec

1 pt

breaks food into smaller molecules

digestive system

circulatory system

respiratory system

muscular system

9.

Multiple Choice

30 sec

1 pt

organ that absorbs most of the nutrients from food

esophagus

stomach

large intestines

small intestines

10.

Multiple Choice

30 sec

1 pt

System that controls organ function with hormones

skeletal system

endocrine system

muscular system

nervous system

11.

Multiple Choice

30 sec

1 pt

largest organ in the body

skin

heart

stomach

trachea

12.

Multiple Choice

30 sec

1 pt

Lungs are part of the _______________________ system.

muscular system

nervous system

circulatory system

respiratory system

13.

Multiple Choice

30 sec

1 pt

Which of these is the most complex?

brain

red blood cell

muscle tissue

cow

14.

Multiple Choice

30 sec

1 pt

Which of these is the least complex?

earthworm

digestive system

skin cell

stomach

15.

Multiple Choice

30 sec

1 pt

When you exercise, your heart and breathing rate

increase

decrease

16.

Multiple Choice

30 sec

1 pt

The nervous system helps the respiratory system by

carrying oxygen to lungs

sending message to diaphragm to contract

protecting and supporting the heart

breaking down nutrients needed by lung tissue

17.

Multiple Choice

30 sec

1 pt

Which term does not belong?

bronchi

lungs

trachea

liver

18.

Multiple Choice

30 sec

1 pt

Which term does not belong?

cartilage

joints

skin

bone

19.

Multiple Choice

30 sec

1 pt

Liver cells require a lot of energy. What would you expect in high numbers in liver cells?

mitochondria

ribosomes

nuclei

chloroplasts

20.

Multiple Choice

30 sec

1 pt

Which blood cell carries oxygen?

red blood cells

white blood cells

platelets

21.

Multiple Choice

30 sec

1 pt

Which blood cell makes clots?

red blood cells

white blood cells

platelets

22.

Multiple Choice

30 sec

1 pt

The circulatory system helps the muscular system by

delivering nutrients to the muscle tissue

bringing oxygen into the body

sending messages for the muscles to contract

protecting the muscles from injury

23.

Multiple Choice

30 sec

1 pt

maintaining a stable internal environment

diffusion

osmosis

cellular respiration

homeostasis

24.

Multiple Choice

30 sec

1 pt

Blood travels to the lungs to

drop off oxygen to be exhaled

pick up oxygen for cells

pick up carbon dioxide for cells

25.

Multiple Choice

30 sec

1 pt

removes waste from body (CO2, urine, sweat, etc)

digestive system

excretory system

respiratory system

circulatory system

26.

Multiple Choice

30 sec

1 pt

body's first defense against germs, controls body tempertature

endocrine system

reproductive system

immune system

integumentary system

27.

Multiple Choice

30 sec

1 pt

defends the body from invading pathogens

immune system

endocrine system

integumentary system

excretory system

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