Respiratory Quiz

What is the correct path that air takes as it moves from the nose to the lungs?

• pharynx – larynx – bronchi – trachea – alveoli

• larynx – pharynx – trachea – bronchi – alveoli

• pharynx – larynx – trachea – bronchi – alveoli

• larynx – pharynx – bronchi – trachea – alveoli

What are alveoli?

• Tubes that connect the throat and lungs

• Tiny air sacs in the lungs

• The vocal cords in the throat

• The passage from the mouth to the larynx

What is the scientific name of the windpipe?

• Pharynx

• Larynx

• Trachea

• Bronchi

What is the name of the structure beneath your lungs that contracts and relaxes to help move gases into and out of your lungs?

• Diaphragm

• Bronchus

• Alveoli

• Heart

What is the role of the alveoli in the respiratory system?

• To pump blood

• To filter out carbon dioxide

• To facilitate the exchange of oxygen and carbon dioxide

• To move air in and out of the lungs

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

What is the main function of the respiratory system?

• To pump blood throughout the body

• To digest food

• To exchange oxygen and carbon dioxide

• To control body movements

Which organ is primarily responsible for the exchange of oxygen and carbon dioxide in the respiratory system?

• Heart

• Lungs

• Liver

• Kidneys

Animals exchange ​ (a)   for ​ (b)   through respiratory system

• blood

• hydrogen

• gas

• energy

• oxygen

• carbon dioxide

match the parts of the respiratory system (simplified)

c

b

a

trachea

diaphragm

lungs