Exam2Lec8LymphoidSystemMicroscopyPics Flashcards
What is #1?
1° lymphoid nodule
dark color, no germinal center
What is #2?
1° lymphoid nodule
dark color, no germinal center
What is #3?
1° lymphoid nodule
dark color, no germinal center
What is #4?
2° lymphoid nodule
light color, has a germinal center
What is #1?
2° lymphoid nodule
2° is bigger than 1°, has germinal center
What is #2?
1° lymphoid nodule
1° is smaller than 2°, no germinal center
What structure is circled in red?
active 2° lymphoid nodule with germinal center
What type of epithelium is the pink arrow pointing to?
stratified squamous epithelium
What structure is #1?
lymphatic nodule
What structures are #2?
tonsilar crypts
What structures are #3?
lymphatic nodules
What structure is circled in green?
1° lymphoid nodule (inactive) = no germinal center
What structure is #1?
white pulp
What structure is #2?
red pulp
What are the areas represented by RP?
red pulp
What structure is #3?
white pulp
What structure is #4?
white pulp
What structure is #5?
white pulp
What structure is #6 (pink arrow)?
PALS
What structure is circled in green?
central artery
What structure is #7?
trabecular vein
What structure is #8?
capsule
What structure is #9?
PALS
What structure is #10?
trabecula
What are the areas represented by WP?
white pulp
What is #1?
white pulp
What is #2?
PALS
What is #3?
germinal center
What is #4?
marginal zone
What is #5?
central artery
What is #6?
red pulp
What is #1 & #7 (same structure)?
lymphatic nodule
What is #2?
red pulp
What is #3?
germinal center
What is #4?
marginal zone