Res anatomy Q5

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Questions and Answers

what's the name of lymph nodes inferior to Carin?

inferior tracheobronchial lymph nodes.

what's used to view the airways of lungs to check abnormalities?

bronchoscope.

inhaled foreign objects r most likely to get lodged in which part of trachea?

RIGHT side bronchus.

list the division of bronchus.

<p>the right and left primary (main bronchi) divide into secondary (lobar) bronchi) with 2 lobars on the left and 3 lobars on the right. the secondary bronchi divide further into tertiary (segmental) bronchi (10 for each lung).</p> Signup and view all the answers

list the division after the tertiary bronchi?

<p>terminal bronchiole ( no cartilage) branch to respiratory bronchioles that each ends in acinus of clustered alveoli.</p> Signup and view all the answers

the majority of rasp t from nasal cavity to bronchi is lined with?

<p>psuedostrtified columnar ciliated epithelium.</p> Signup and view all the answers

the bronchi(oles) are lined by?

<p>simple columnar/simple cuboidal epithelium.</p> Signup and view all the answers

the alveoli is lined by?

<p>simple squamous epithelium (where the gas exchange occur).</p> Signup and view all the answers

what's the epithelium found in trachea and bronchi?

<p>pseudostratified columnar ciliated epithelium.</p> Signup and view all the answers

what's the function of cilia and goblet cells?

<p>cilia move mucus across the airway. goblet cells produce mucus to trap pathogen.</p> Signup and view all the answers

Flashcards

Lymph nodes inferior to Carina?

Inferior tracheobronchial lymph nodes

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