the wallvofbthe alveoulus is composed of primarily (?) cells, but (?) cells are important because they...
the wallvofbthe alveoulus is composed of primarily (?) cells, but (?) cells are important because they secrete (?), which prevent alveolar collapse.
Homework Answers
Answer
The wall of the alveoulus is composed of primarily simple squamous cells, but type -II alveolar cells are important because they secrete surfactant, which prevent alveolar collapse.
- Alveoli is structural and functional unit of lungs.
- It is the site for gaseous exchange.
- The simple squamous epithelium facilitates exchange of gases across the alveolar membrane.
- Type II alveolar cells in the alveolar wall secrete pulmonary surfactant that reduces surface tension and prevent lung collapse.
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the wallvofbthe alveoulus is composed of primarily (?)
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