Respiratory System

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

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

Tags

NGSS.MS-LS1-2

NGSS.MS-LS1-3

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

• bronchi
• lungs
• oxygen
• alveoli

Given the following structures:
1. larynx
2. nasal cavity
3. pharynx
4. trachea
Which of the following is the correct order that air would flow during inhalation. 

• 1,2,3,4
• 2,3,1,4
• 2,1,3,4
• 4,2,3,1 

The left lung has three lobes and the right lung has two. 

• True
• False

A chamber behind the nose and mouth that leads to the trachea

• pharynx
• trachea
• epiglottis
• larynx

tiny sacs of lung tissue specialized for the movement of gases between air and blood.

• lungs

• bronchi

• alveoli

• diaphragm

Tags

NGSS.MS-LS1-3

What organ of the respiratory system is in blue.

• pharynx

• trachea

• larynx

• epiglottis

Tags

NGSS.MS-LS1-3

What organ of the respiratory system is in purple.

• pharynx

• trachea

• larynx

• epiglottis

What is #14 pointing at

• trachea

• bronchi

• larynx

• alveoli

What is labeled F?

• bronchioles

• trachea

• bronchi

• diaphragm