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HISTO LAB > PREFINALS > Flashcards

PREFINALS Flashcards

Digestive, Respiratory, Urinary

1
Q

What is the function of the Respiratory System?

A

External respiration (lungs)

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2
Q

What is the barrier which separates blood in capillaries from the air in the alveoli?

A

Blood Air Barrier

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3
Q

The Blood Air Barrier consists of what type of Pneumonocyte?

A

Type 1

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4
Q

What tissues are part of the basal lamina of the Blood Air Barrier?

A
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5
Q

What cell is in the Blood Air Barrier?

A

Capillaries

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6
Q

What are the histologic layers part of the Mucosa of the Respiratory System?

A

Epithelium
Lamina Propria
Muscularis mucosae

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7
Q

What are the histologic layers part of the Submucosa of the Respiratory System?

A

Connective tissue
Absent in some segments
Lymphoid tissues

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8
Q

What are the types of muscles part of the Muscularis of the Respiratory System?

A

Skeletal
Smooth

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9
Q

What type of tissue is in the Adventitia of the Respiratory System?

A

LCT

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10
Q

The nose divides into which of the following cavities?

A

Two fossae

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11
Q

What is the cartilaginous wall of the nose called?

A

Nasal Septum

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12
Q

What is the function of the nose?

A

Respiration and olfaction

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13
Q

What is the continuous with the pharynx that is bounded by ___________ and _______?

A

Anterior naris
Posterior naris

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14
Q

What forms the medial wall of the nasal cavity?

A

Nasal septum

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15
Q

What are the three lateral walls of the nasal cavity?

A

Superior
Middle
Inferior

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16
Q

The framework of the roof, walls and floor of the nose is formed by what?

A

Bone
Hyaline cartilage

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17
Q

Externally the nose is covered by ____________?

A

Skin

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18
Q

Internally the nose is covered by ____________?

A

Mucous membrane

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19
Q

The _____________ is lined by skin

A

Vestibule

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20
Q

What are the layers of the mucosa?

A

Epithelium,
Lamina Propria
Muscularis mucosae

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21
Q

The nasal mucosa is lined by what tissue?

A

Respiratory Epithelium

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22
Q

At the junction of the vestibule and nasal cavity what is the epithelium?

A

Non-ciliated cuboidal or columnar

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23
Q

At the roof of the cavity, what is the epithelium?

A

Olfactory epithelium

24
Q

What does the lamina Propria contain?

A

Mucous
Serous membrane
MALT
Venous plexuses in nasal turbinates

25
Q

What are the six cell types under respiratory epithelium?

A

Ciliated columnar cell
Goblet cell
Brush cell
Serous cell
Basal cell
Granule cell (Kluchitsky)

26
Q

Most abundant cell in respi epi

A

Ciliated columnar cell

27
Q

Which cell is a columnar cell with microvilli associated with the Afferent Nerve?

A

Brush cell

28
Q

Which cell is a non-ciliated columnar cell which has dense apical granules?

A

Serous cell

29
Q

Which cell is short and has a rounded cell?

A

Basal cell

30
Q

Granular Cell is also known as what cell?

A

Kluchitsky

31
Q

Small cell and is functionally similar to neuroendocrine cell in digestive tract?

A

Granule cell

32
Q

What cell contains the hormone: Catecholamine?

A

Granule cell

33
Q

What epithelium is at the roof of the nasal cavity?

A

Pseudo

34
Q

What epithelium is over the superior turbinate?

A

Pseudo

35
Q

What epithelium is at the adjacent parts of the nasal septum?

A

Pseudo

36
Q

Which epithelium contains the receptor for sense of smell?

A

Olfactory epithelium

37
Q

What is the color of the olfactory epithelium?

A

Yellowish brown

38
Q

The Olfactory Epithelium does NOT have Goblet Cells, True or False?

A

TRUE

39
Q

The Olfactory Epithelium does NOT have Olfactory Glands, True or False?

A

FALSE

40
Q

The Olfactory Gland is also known as what?

A

Bowman’s glands

41
Q

This gland has branched Tubuloalveolar Glands?

A

Olfactory glands

42
Q

What are tubuloalveolar glands?

A

Serous

43
Q

What are the three cell types under the Olfactory Epithelium?

A

Sustentacular (Supporting) cell
Olfactory cell
Basal cell

44
Q

What cell has a broad apical region, narrow base and microvilli?

A

Sustentacular cell

45
Q

What cell contains lipofuscin granules for structural and functional support?

A

Sustentacular cell

46
Q

What cell is spindle-shaped bipolar neurons?

A

Olfactory cell

47
Q

The dendrites terminate what?

A

Olfactory vesicles

48
Q

The surface of epithelium has what?

A

Olfactory cilia

49
Q

It is unmyelinated and meets with the olfactory nerve fibers of other olfactory cells.

A

Axon

50
Q

What nerve is in the Olfactory Epithelium?

A

Olfactory nerve

51
Q

The Olfactory nerve forms a ______ which enters the cranial cavity through perforation in the cribriform plate of the Ethmoid bones to terminate the olfactory bulb.

A

Fila Olfactoria

52
Q

What cell is small, rounded or conical stem cells of sustentacular and olfactory cells?

A

Basal

53
Q

The secretions serve as a solvent for ____ ?

A

Epithelial surface

54
Q

The secretions moisten the ____ ?

A

Odoriferous substances

55
Q
A

HISTO LAB (4 decks)

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