What best explains the role of surfactant in Respiratory Distress Syndrome? O Smooth muscle surrounding bronchi constrict and restrict air flow when surfactant is not present O Underdeveloped Type 1...

Extracted text: What best explains the role of surfactant in Respiratory Distress Syndrome? O Smooth muscle surrounding bronchi constrict and restrict air flow when surfactant is not present O Underdeveloped Type 1 cells prevent proper gas exchange across the respiratory membrane O Type 2 cells overproducing surfactant cause the alveoli to fill with fluid O A lack of surfactant from goblet cells allows dust particles to get into the alveoli O Insufficient surfactant makes it challenging to inflate the alveoli Question 4 Which of the following structures is NOT lined by a pseudostratified ciliated columnar epithelium? O Trachea O Laryngopharynx O Nasal cavity O Nasopharynx O Paranasal sinuses