RESPIRATORY SYSTEM

Which part of the respiratory system where air, water, and food pass through?

• PHARYNX or throat

• larynx

• trachea

• lungs

What is the main organ of the respiratory system?

• trachea

• lungs

• bronchi

• alveoli

These are small pouches or sacs in the lungs where exchange of carbon dioxide and oxygen takes place.

• trachea

• diaphragm

• alveoli

• pharynx

The gas that is given off during exhalation.

• oxygen

• carbon dioxide

• nitrogen

• oxide

A long tube connecting your mouth to your lungs. It is also called a windpipe.

• diaphragm

• bronchi

• trachea

• lungs

I am made of body parts that help you breathe in oxygen and breathe out carbon dioxide.

• circulatory system

• respiratory system

• digestive system

• nervous system

The two tubes that carry air into the lungs.

• lungs

• trachea

• bronchi

• nose

A dome-shaped muscle that controls breathing which is located at the bottom of the lungs.

• diaphragm

• lungs

• nose

• larynx

It contains two vocal cords that vibrate when air passes by them. It is also called a voice box.

• nose

• trachea

• larynx

• bronchi

Which is the correct path of air as it enters into our lungs?

• pharynx- nose-larynx-trachea-bronchi- lungs-alveoli

• lungs- trachea-bronchi- nose- pharynx- larynx-alveoli

• nose- pharynx-larynx- trachea- bronchi- lungs-alveoli

• all answers are correct