Exam2Lec8LymphoidSystemMicroscopyPics Flashcards

1
Q

What is #1?

A

1° lymphoid nodule

dark color, no germinal center

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2
Q

What is #2?

A

1° lymphoid nodule

dark color, no germinal center

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3
Q

What is #3?

A

1° lymphoid nodule

dark color, no germinal center

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4
Q

What is #4?

A

2° lymphoid nodule

light color, has a germinal center

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5
Q

What is #1?

A

2° lymphoid nodule

2° is bigger than 1°, has germinal center

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6
Q

What is #2?

A

1° lymphoid nodule

1° is smaller than 2°, no germinal center

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7
Q

What structure is circled in red?

A

active 2° lymphoid nodule with germinal center

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8
Q

What type of epithelium is the pink arrow pointing to?

A

stratified squamous epithelium

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9
Q

What structure is #1?

A

lymphatic nodule

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10
Q

What structures are #2?

A

tonsilar crypts

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11
Q

What structures are #3?

A

lymphatic nodules

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12
Q

What structure is circled in green?

A

1° lymphoid nodule (inactive) = no germinal center

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13
Q

What structure is #1?

A

white pulp

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14
Q

What structure is #2?

A

red pulp

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15
Q

What are the areas represented by RP?

A

red pulp

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16
Q

What structure is #3?

A

white pulp

17
Q

What structure is #4?

A

white pulp

18
Q

What structure is #5?

A

white pulp

19
Q

What structure is #6 (pink arrow)?

A

PALS

20
Q

What structure is circled in green?

A

central artery

21
Q

What structure is #7?

A

trabecular vein

22
Q

What structure is #8?

A

capsule

23
Q

What structure is #9?

A

PALS

24
Q

What structure is #10?

A

trabecula

25
Q

What are the areas represented by WP?

A

white pulp

26
Q

What is #1?

A

white pulp

27
Q

What is #2?

A

PALS

28
Q

What is #3?

A

germinal center

29
Q

What is #4?

A

marginal zone

30
Q

What is #5?

A

central artery

31
Q

What is #6?

A

red pulp

32
Q

What is #1 & #7 (same structure)?

A

lymphatic nodule

33
Q

What is #2?

A

red pulp

34
Q

What is #3?

A

germinal center

35
Q

What is #4?

A

marginal zone