Histology Flashcards

0
Q

What is respiratory epithelium?

A

Pseudostratified ciliated columnar epithelium with goblet cells

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1
Q

What epithelium lines the nasal cavity vestibule?

A

Keratinised stratified squamous

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2
Q

What are the walls of the larynx made of?

A

Cartilage and muscle covered with resp epithelium (except vocal cords - stratified squamous)

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3
Q

What shape are the cartilage rings around the trachea?

A

C shaped

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4
Q

What epithelium is present in terminal bronchioles?

A

Cuboidal with

Non-ciliated club/Clara cells

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5
Q

What is the role of Clara cells?

A

Stem cells
Detox
Immune modulation
Produce compound similar to surfactant

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6
Q

What cells are found in respiratory bronchioles and the alveoli?

A

Type i alveolar cells

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7
Q

What is the structure of type i alveolar cells?

A

Simple squamous

Permeable to gas

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8
Q

What shape are type ii alveolar cells and what is their function?

A

Polygonal

Contain surfactant

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