Respiratory System Lesson

Respiratory System

What is the main function of the respiratory system

to provide oxygen and remove carbon dioxide from the body

Respiratory Diagram

Match the letters with the organ of the Respiratory System?

Letter A Nose

Letter B Trachea

Letter C Lungs

Letter D Diaphragm

Multiple Choice

Letter B is pointing to which organ of the Respiratory System?

• Nose

• Trachea

The windpipe is also called

trachea

Multiple Choice

Letter A is pointing to which organ of the Respiratory System?

• Trachea

• Nose

Multiple Choice

Letter C is pointing to which organ of the Respiratory System?

• Lungs

• Liver

Carbon Dioxide

Carbon dioxide is released from the body when we exhale.

Multiple Choice

How is carbon dioxide released from the body?

• When we exhale

• When we inhale

The respiratory system is made up of ___The mouth, nostrils, trachea, bronchi, alveoli, lungs and pharynx,

Inside the lungs there are lots of little sacks called.......

Here, oxygen passes into the blood and carbon dioxide leaves the blood.

Multiple Choice

Number 1 is pointing to which part of the Respiratory System?

• Mouth

• Neck

Multiple Choice

Number 2 is pointing to which part of the Respiratory System?

• Pharynx

• Stomach

Multiple Choice

Number 6 is pointing to which part of the Respiratory System?

• Alveoli

• Heart

• Veins