Human Respiratory System Flashcard

Front

What is the main function of the respiratory system?

Back

To exchange gases (oxygen and carbon dioxide)

Front

Which organ is the main part of the respiratory system?

Back

Lungs

Front

What happens when we inhale?

Back

Oxygen enters the body

Front

What is the name of the tube that carries air from the throat to the lungs?

Back

Windpipe (Trachea)

Front

Where does the exchange of gases occur in the lungs?

Back

Alveoli

Front

Match the part of the respiratory system with its function: Nose

Back

Warms and filters the air

Front

Trachea

Back

Connects throat to lungs

Front

Lungs

Back

Main organ of respiration

Front

Alveoli

Back

Place where gas exchange happens

Front

Match the part of the respiratory system with its function: Diaphragm

Back

Helps in breathing in and out