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Respiratory and Circulatory Systems

Authored by Rene Acklin

Science

6th Grade

NGSS covered

Used 3+ times

Respiratory and Circulatory Systems
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31 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is the main function of the respiratory system?

to provide oxygen and remove carbon dioxide from the body

to break down food and absorb nutrients

to remove oxygen from the body and deliver carbon dioxide

Tags

NGSS.MS-LS2-3

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the main organs of the respiratory system that allow us to breathe and for gas exchange to happen?

diaphagm

lungs

trachea

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is function of the dome-shaped diaphragm muscle?

This is where gas exchange happens.

Air passes through the diaphragm on the way to the lungs.

It attaches to the lungs and contracts and relaxes to help in breathing.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

When you breathe, your lungs take in ___ and remove ___. 

air/oxygen
oxygen/carbon dioxide 
carbon dioxide/waste 
waste/air 

Tags

NGSS.MS-LS2-3

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

These are the two main branches from the trachea (one to each lung)

bronchi

alveoli

capillaries

bronchioles

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The air sacs that are covered with capillaries where gas exchange takes place

bronchi
lungs
oxygen
alveoli

Tags

NGSS.HS-LS2-5

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Within the lungs, the exchange of oxygen and carbon dioxide occurs between the ___ and the capillaries. 

trachea 
bronchi 
alveoli
diaphragm

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