Respiratory System Quiz

Describe the macroscopic and microscopic structure of respiratory system.

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

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Explain the blood and nerve supply.

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Explain the respiratory mechanism.

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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