respiratory system

What is the function of the nose?

• produce sound

• take air to the lungs

• remove bacteria from the air and warm it up

• keep the trachea open

What is the function of the C shaped rings of cartilage?

• produce sound

• take air to the lungs

• remove bacteria from the air and warm it up

• keep the trachea open

What is the function of the voicebox?

• produce sound

• take air to the lungs

• remove bacteria from the air and warm it up

• keep the trachea open

What is the function of the bronchus?

• produce sound

• take air to the lungs

• remove bacteria from the air and warm it up

• keep the trachea open

what is the function of the trachea?

• bring air to the lungs

• allow the ribs to move

• moves to allow air in and out of the lungs

• carry air to the alveoli

What is the function of the diaphragm?

• bring air to the lungs

• allow the ribs to move

• moves to allow air in and out of the lungs

• carry air to the alveoli

What is the function of the intercostal muscles?

• bring air to the lungs

• allow the ribs to move

• moves to allow air in and out of the lungs

• carry air to the alveoli

What is the function of the bronchiole?

• bring air to the lungs

• allow the ribs to move

• moves to allow air in and out of the lungs

• carry air to the alveoli

What are the two gases exchanged during gas exchange?

• Carbon dioxide and nitrogen gas

• CO₂ & O₂

• carbon dioxide and oxygen gas

• oxygen gas and water vapour

What is the part marked with the X called?

• Trachea

• Diaphragm

• Aveloili

• Bronchus