Histology Flashcards

0
Q

Surfaces - stratified epithelium

A

2 or more

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1
Q

Surfaces - simple epithelium

A

1

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2
Q

Surfaces - pseudostraified

A

1

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3
Q

Surfaces - transitional

A

Depending on functional state

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4
Q

Main function of simple squamous epithelium

A

Exchange, lubrication, filtration

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5
Q

Epithelium of bowman’s capsule

A

Simple squamous

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6
Q

Epithelium - corneal endothelium

A

Simple squamous

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7
Q

Epithelium - PCT

A

Simple cuboidal with brush borders

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8
Q

Epithelium - intestines

A

Simple columnar

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9
Q

Epithelium - corneal epithelium

A

NKSSE

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10
Q

Primary function of simple squamous epithelium

A

Lubrication

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11
Q

Function of stratified epithelium

A

Protection

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12
Q

Epithelium - epidermis

A

SSKE

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13
Q

Epithelium - anal canal

A

NKSSE

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14
Q

Respiratory epithelium

A

Pseudostraified columnar ciliated with goblet cells

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15
Q

Where are goblet cells found

A

Respi tract

GIT

16
Q

Function of micro villi

A

Absoeptib

17
Q

Tight junction

A

Zonula occludens

18
Q

Intercalated discs

A

Zonula adherens

19
Q

Where do you see gap junctions

A

Muscular and nervous tissue

20
Q

Nexus?

A

Aka gap junctions

21
Q

Layers of the skin

A
Corneum 
Lucidum
Granulosum
Spinosum
Basale
22
Q

What is absent in thin skin?

A

Lucidum

23
Q

Where are Langerhans cells located?

A

Spinousum

24
Q

Dense regular CT

A

Tendons
Ligaments
Aponeurosis

25
Q

Loose CT

A

Papillary dermis

26
Q

Cell for wound repair

A

Fibroblast

27
Q

What releases PTH

A

Chief cells of parathyroid

28
Q

What secretes calcitonin

A

Parafollicular C-cells of thyroid

29
Q

Endochondral ossification zone where cells accumulate glycogen

A

Zone of hypertrophy

30
Q

Zones of osteogenesis

A
Resting
Proliferation
Hypertrophy
Calcification 
Ossification
31
Q

Only actin filament

A

I band

32
Q

Actin and myosin filaments here

A

A band

33
Q

Dark filament only

A

H band

34
Q

Which contains z bands?

A

I band

35
Q

Sarcomere

A

Z to Z