palatine tonsil Flashcards

1
Q

lining of epithelium

A

stratified squamous non keratinized epithelium

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2
Q

what does the lining form

A

branching crypts

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3
Q

what surrounds the palatine tonsil

A

a connective tissue capsule

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4
Q

what can be seen in the slide

A
  • epithelium infiltrated by lymphocytes
  • skeletal muscle
  • mixed sero-mucus
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5
Q

how can one differentiate between t and b lymphocytes

A

T & B lymphocytes have different membrance proteins, using immunocytochemical reactions against some of the proteins we can differentiate between them

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6
Q

what antibodies go aginst which protein

A

CD20 for B lymphocytes

Cd3 for T lymphocytes

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7
Q

positive strucutre from the test show

A

a reddish-brown colour chromogen

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8
Q

where are B-lymphocutes mainly found?

A

in the lymphatic nodule

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9
Q

where is T-lymphocyte mainly found

A

in the interfollicular area

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