Respiratory System Quiz

What is a primary function of the respiratory system?

• Gas exchange

• Transporting blood

• Breaking down food particles

• Controlling thoughts

What does cellular respiration require?

• Fat

• Lipids

• Oxygen

• Nitrogen

What is the main organ of the respiratory system?

• Diaphragm

• Lungs

• Heart

• Brain

What structure of the respiratory system is known as the windpipe?

• Alveoli

• Lungs

• Larynx

• Trachea

is inflammation of the main air passages to the lungs, irritated tissues produce mucus

Bronchitis may be short-lived (acute) or chronic, meaning that it lasts a long time and often recurs.

• Whooping cough

• Emphysema

• Asthma

• Bronchitis