Organs of the Respiratory System Review Quiz

What is the main organ of the respiratory system responsible for breathing?

• liver

• lungs

• heart

• stomach

Which part of the respiratory system warms, moistens, and filters the air we breathe?

• Trachea

• Bronchi

• Nasal cavity

• Alveoli

What is commonly known as the voice box in the respiratory system?

• larynx

• bronchi

• trachea

• pharynx

Which part of the respiratory system serves as a passage for both air and food?

• Larynx

• Trachea

• Pharynx

• Esophagus

What tiny air sacs in the lungs are responsible for the exchange of gases?

• Trachea

• Capillaries

• Bronchioles

• Alveoli

What is the scientific term for the windpipe in the respiratory system?

• esophagus

• bronchus

• alveoli

• trachea