Respiratory System Quiz

Describe the macroscopic and microscopic structure of respiratory system.

Explain the functions of the various parts of the respiratory system.

Explain the blood and nerve supply.

Explain the respiratory mechanism.

What are the parts included in the upper respiratory tract?

• Nose and nasal cavity

• Pharynx

• Larynx (voice box)

• Larynx

What are the parts included in the lower respiratory tract?

• Trachea (windpipe)

• Bronchi

• Bronchioles

• Alveoli

What is the function of the nose?

• Sense of smell

• Passageway for air to and from the lungs

• Both A and B

• None of the above

What are the boundaries of the nasal cavity?

• Roof – nasal & ethmoid bones

• Floor – maxilla and palatine bones

• Medial wall – nasal septum

• Lateral wall – maxilla & ethmoid bones

What are the functions of the sinuses?

• Resonating chamber for voice

• Reduce weight of skull

• Both A and B

• None of the above

What are the functions of the nose and nasal cavity?

• Passageway for air

• Cleans the air

• Humidifies and warms the air

• All of the above