__________ is an active process of breathing which causes intake of air into lungs.

• Inspiration

• Expiration

• Deglutition

• Expectorant

_________ is a passive process of breathing which causes expulsion of air from lungs.

• Inspiration

• Expiration

• Deglutition

• Expectorant

What is the main function of the respiratory system?

• to provide oxygen and remove carbon dioxide from the body

• to detoxifies inhaled air

• to break down food and absorb nutrients

• to remove oxygen from the body and deliver carbon dioxide

What is function of the dome-shaped diaphragm?

• This is where gas exchange happens.
• Air passes through the diaphragm on the way to the lungs.
• It attaches to the lungs to help in breathing.
• It is under the lungs and keeps them from falling down to your stomach.

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

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

Tags

NGSS.HS-LS1-7

What is the function of the bronchi?

• Transport air from nose to lungs
• Transport air from trachea to lungs
• Transport air from lungs to alveoli
• Transport air from alveoli to blood

Tags

NGSS.MS-LS1-3

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

• trachea 
• bronchi 
• alveoli
• diaphragm

Tags

NGSS.HS-LS2-3

NGSS.HS-LS2-5

Name the organ label #6

• alveoli

• bronchi

• trachea

• lungs

The passageway that is SHARED by both the digestive and respiratory system is the _______

• larynx

• pharynx

• trachea

• esophagus

Flap of skin that covers the opening to the trachea during swallowing/breathing is called ______

• Esophagus

• Larynx

• Pharynx

• Epiglottis