Respiratory System

We breathe in carbon dioxide and breathe out oxygen

• True

• False

NUMBER 1:

• lungs

• pharynx

• mouth

• alveoli

Tags

NGSS.MS-LS1-3

NUMBER 2:

• Larynx

• Bronchi

• Alveoli

• Lungs

Tags

NGSS.MS-LS1-3

NUMBER 6:

• Lungs

• Trachea

• Mouth

• Alveoli

NUMBER 3:

• Pharynx

• Trachea

• Bronchi

• Alveoli

When we breath in the diaphragm...

• Contracts and moves down

• Relaxes and moves up

When we breathe out the diaphragm...

• Contracts and moves down

• Relaxes and moves up

Tags

NGSS.MS-LS1-3

Which are the main organ in the respiratory system?

• Heart

• Stomach

• Lungs

• Mouth

What are these?

• Stomach
• Esophagus
• Lungs
• Mouth

Tags

NGSS.MS-LS1-3

The respiratory system takes in oxygen and gives out _____

• Carbon dioxide

• More oxygen

• Air and nutrients