Respiratory Atlas Flashcards by Katey Steinberg

Q

what type of epithelium lines the nasal cavity

A

pseudostratified ciliated columnar epithelium with goblet cells

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Q

1

A

olfactory epithelium

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Q

2

A

respiratory epithelium

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Q

3

A

lamina propria

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Q

4

A

conchae

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Q

1

A

supportive cells

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Q

2

A

bipolar olfactory neurons (4-6 nuclei deep) occupy the middle of the epithelium

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Q

3

A

basal cells who’s nuclei lie adjacent to the lamina propria

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Q

4

A

thin walled veins

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Q

5

A

bone

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Q

6

A

bundles of pink-staining axons with flat dark staining nuclei of schwann cells (contain unmyelinated axons of bipolar neurons)

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Q

7

A

serous gland (bowman’s gland)

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Q

1

A

tall columnar supportive cells

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Q

2

A

olfactory neurons (bipolar)

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Q

3

A

basal cells

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Q

what is this image of?

A

olfactory epithelium

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Q

1

A

vocal ligament

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Q

2

A

vocalis muscle

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Q

1

A

seromucous glands

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Q

1

A

false vocal cord

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Q

2

A

laryngeal ventricle

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Q

3

A

true vocal cord

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Q

4

A

vocal ligament

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Q

5

A

vocalis muscle

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what epithelium covers the true vocal cord

stratified squamous epithelium

1

elastic cartilage of epiglottis

1

glands of epiglottis

2

non-keratinized stratified squamous epithelium

3

elastic cartilage core

what is this?

trachea can see c-shaped hyaline cartilage

1

basement membrane - supports pseudostratified ciliated columnar epithelium with goblet cells

2

seromucous glands of trachea

3

c-shaped hyaline cartilage of trachea

what is this image?

trachea (high mag)

1

goblet cells (trachea)

2

ciliated columnar epithelium

3

basement membrane

4

lymphocytes

5

capillary

6

duct

7

gland

what is this?

intrapulmonary bronchus (know it is not an extrapulmonary bronchus because of the alveoli surrounding it)

1

alveoli

2

hyaline cartilage PLATES (not a c-shape anymore - differentiates intrapulmonary bronchus from extrapulmomary bronchus)

3

SPIRALING smooth muscle

4

gland

what is this structure?

intrapulmonary bronchus

1

pseudostratified ciliated columnar epithelium with goblet cells

2

smooth muscle

3

glands

4

hyaline cartilage

what is this?

bronchiole 1. lack of hyaline cartilage (and glands) in muscular wall 2. simpler (lower) ciliated columnar epithelium with diminishing number of goblet cells

1

ciliated epithelium

2

circular smooth muscle that and the absence of HC causes the lumen to get folded

1

bronchiole x-sect

2

alveoli

3

pulmonary artery

4

bronchiole - longitudinal section

5

respiratory bronchiole with alveolar outpocketings

6

alveolar duct

what is this?

respiratory bronchiole

1

blood filled vessels

2

alveolar outpocketings lined by SSE

3

spiraling smooth muscle

4

simple cuboidal epithelium - interrupted by alveolar outpocketings that are lined by SSE

1

alveolar sac

2

alveolar duct

3

alveoli

4

simple cuboidal epithelium

5

respiratory bronchiole

1

macrophages

2

capillary

3

type II cell (cuboidal)

4

type I cell (simple squamous) gas exchange occurs across here

what are the arrows pointing to?

macrophages (dust cells)