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Anatomy of the Nose

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Questions and Answers

What is the function of the external nose?

To serve as the entrance of air into the respiratory system (correct)

To form the bony plate of the nasal septum

To produce mucus for the nasal cavity

To filter out dust particles

Which part of the nose forms a portion of the nostrils (external nares)?

Conchae

Vomer

Maxillae

Alar cartilages (correct)

What is the function of the hairs inside the nostrils?

To increase the surface area of the nasal mucosa

To block the entry of dust (correct)

To produce mucus for the nasal cavity

To warm and humidify the air

What is the composition of the nasal mucosa lining?

Ciliated epithelium with goblet cells Signup and view all the answers

What is the function of the conchae in the nasal cavities?

To increase the surface area of the nasal mucosa Signup and view all the answers

What type of tissue makes up the nasal mucosa lining?

Ciliated epithelium Signup and view all the answers

Which bone forms a portion of the bony framework of the external nose?

Maxillae Signup and view all the answers

What is the composition of the septal nasal cartilage?

Hyaline cartilage Signup and view all the answers

What is the function of the alar cartilages in the external nose?

Forming a portion of the nostrils Signup and view all the answers

What is the main function of the conchae in the nasal cavities?

Increasing the surface area of the nasal mucosa Signup and view all the answers