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Which of the following body system is responsible for breathing and helps your body absorb oxygen from the air for your body function?

Which of the following body system is responsible for breathing and helps your body absorb oxygen from the air for your body function?

What is part B called?

• Bronchus

• Trachea

• Alveoli

• Pharynx

What is the function of Part E?

• It is where air enters.

• It is where air if filtered.

• It is where gas exchange happens.

• It is where vibration of vocal cords occurs.

What part distributes air from the bronchi to the alveoli?

• Part A

• Part B

• Part C

• Part D

What do you call part A?

• Alveoli

• Pharynx

• Larynx

• Nasal Cavity

What important activity is done by the epiglottis?

• Absorption of nutrients happens.

• The sound of the voice is produced.

• Controls the passageway of air and food

• Oxygen is exchanged with carbon dioxide.

Which of the following below is not a functional process performed by the respiratory system?

• Deliver the gases to the entire body

• Filtration of the air

• Inhalation and Exhalation

• production of voice

What happens to the diaphragm when the body inhales oxygen?

• It relaxes.

• It contracts.

• It goes up.

• It decreases in size.

Which of the following describes the function of diaphragm?

• Filters the air that goes in

• Contracts and relaxes during breathing

• Where gas exchange happens

• Passageway of air to the lungs