What is the correct name for the windpipe?

• Trachea
• Bronchus
• Bronchiole
• Larynx

What are the names of the air sacs in the lungs where gas exchange takes place?

• Alveoli
• Bronchi
• Bronchioles
• Intercostal muscles

What does the respiratory system release?

• oxygen

• glucose

• carbon dioxide

• ATP

When you exhale, the diaphragm

• moves upwards

• moves downwards

• flattens

• none of the above

What is the main function of the respiratory system?

• to provide oxygen and remove carbon dioxide from the body
• to bring oxygen to the body
• to break down food and absorb nutrients
• to remove oxygen from the body and deliver carbon dioxide

Which of the following is not part of the Respiratory System?

• Trachea

• Larynx

• Lungs

• Stomach

At the end of broncioles are thin walled sacs called what?

• trachea

• bronchi

• alveoli

• pneumonia

What is the site of gas exchange?

• alveoli

• nose

• lung

• bronchi

The only externally visible part of the respiratory system

• Eyes

• Nose

• Pharynx

• Larynx

Which part of the Respiratory System plays a major role in speech? Also known as the voice box.

• nose

• pharynx

• larynx

• trachea