Connective Tissue Slide and Image Orientations Sun-Kee Kim, Ph.D. ([email protected])[email protected].
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Transcript of Connective Tissue Slide and Image Orientations Sun-Kee Kim, Ph.D. ([email protected])[email protected].
Loose (areolar) connective tissue
• Cells > fibers and ground substance
#29
#30
#29 Small Intestine
Collagen fibers and fibroblasts
#29 – Intestinal Villi
Lamina propria (Loose conn. tissue)
#20 or #40 Trachea
Plasma cells
Plasma cellsEccentrically located nucleusCartwheel appearance of nucleusBasophilic cytoplasmEgg-shaped cell with clear outline
#40 Respiratory epithelium
#26 lymph node
MacrophagesKidney bean shaped nucleus (indented)Eosinophilic cytoplasm with bubbly appearanceIngested materials in the cytoplasmFuzzy cell border (outline)
#152 Pharynx - fat cells
Slide 160 PAS & Azure Blue: Mast cells
Mast cell
#27 Lymph node stained with H & E – Reticular connective tissue
#28 Lymph node stained with silver – Reticular connective tissue
Dense regular and irregular connective tissue
Cells < fibers and ground substance
#106 or 112dermis
tendon
#33 Dermis of skin (aldehyde fuchsin stain) Dense irregular connective tissue with
elastic fibers
#250 Vagina (Dense irregular CT)H & E Trichrome
#112 (or #106) Musculo-tendonous junction
#36 Aorta (elastin sheets)