Histology review test (BIG ONE)
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![Page 1: Histology review test (BIG ONE)](https://reader035.fdocuments.net/reader035/viewer/2022062513/5554564bb4c905b7428b5473/html5/thumbnails/1.jpg)
Histology Review….woooooo
Don’t kid yourself. You know you love it.
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• Lymphocyte• Arrows are platelets
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• Dark Red Region?• Long White Arows?• Small White Arrows?
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• Hint: Skeletal Muscle• I = Iband (light)• A = Aband (dark)• N = nucleus of muscle cell• F = fibroblast
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• Eosinophil
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• Above?– Muscle spindle
• Two blue arrows– Intrafusal fibers
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Name the types of tissues
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• Neutrophil
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e
• Red I band (actin)• Blue A band (myosin)• Yellow Sarcomere• M= ? mitochondria
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• Little black arrows = intercalated discs
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DENDRITES
AXON HILLOCK
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• Smooth muscle—longitudinal section
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• Monocyte
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• Hint: elastic artery
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• Yellow Circle? Fasicle (bundle of muscle cells)• Red Arrows? Arteries/veins supplying muscle cells
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• Middle Cell = postsynaptic cell• Outer two cells = Presynaptic cells
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• Basophil
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• N = chondrocytes
• Red arrow= isogenous group
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• Yellow arrow? Muscle fiber/cell• Red Arrow? Endomysium
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• Blue = unmyelinated axon• Yellow = myelinated axon
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• Monocyte
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• Hint: this is very high power
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• L to R: Neutrophil, Basophil, Eosinophil
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• Yellow Arrow:
• M Line• Red Arrow:• Z disc
• Whole Picture B:
• Sarcomere
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• NR = node of ranvier
BASALLAMINA
MYELIN
AXON
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• Hint: muscular artery
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• L: Basophil• R: Lymphocyte
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• Pericytes around capillary
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• Medium artery (MA) and vein (MV)
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• Hyaline Cartilage
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• P = ? Pericytes (around capillary)
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• Type of tissue and layers
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VASA NERVOSUMEPINEURIUM
PERINEURIUM
ENDONEURIUM
VASA NERVOSUMEPINEURIUM
PERINEURIUM
ENDONEURIUM
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• Elastic Cartilage (stained for elastic fibers)
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• Perichondrium
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• Immature (woven) bone
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• C = haversian canal• Red = lacunae (for osteocyte)• Green = canaliculi
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• Dorsal Root ganglion
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• Pseudostratified ciliated columnar epithelium
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• A = Osteoclast • B = Osteocyte• C = Osteoblast• D = Osteoid• E = Trabeculus of bone
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• Fibrocartilage
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• Tissue Type = elastic cartilage• Arrow = elastic fiber
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• Simple Squamous Epithelium
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• Simple columnar epithelium
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Simple columnar epithelium
• Yellow = goblet cell• Red = basement membrane
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• Arrows = basement membrane
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• RC = zone of reserve cartilage• P = zone of proliferation• H = zone of hypertrophy• C = zone of calcification• B = zone of bone deposition (and cartilage removal)
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• Reticular Connective Tissue
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• Simple squamous epithelium (protruding nucleus)
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• Stratified columnar epithelium
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• Simple cuboidal epithelium
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• Dense irregular connective tissue
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• Arrow = cilia
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• Nonkeratinized stratified squamous epithelium
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• Elastic cartilage (H&E)• Yellow = chondrocyte• Black = elastic fibers
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• Transitional epithelium
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DORSAL ROOT GANGLION:NEURON SATELLITE CELL FIBROBLAST
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• Loose connective tissue• Red = macrophage• Green = blood vessel• Yellow = fibroblast• Purple = collagen fiber
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• Adipocytes
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• Tissue type?• White adipose tissue
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• Dense regular connective tissue (tendon)
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• Fibrocartilage• Chondrocyte
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• Plasma Cells (note clock face nuclei)
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• Tissue Type = Loose connective tissue• Red = collagen bundle• Black = elastic fiber
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• IT = interterritorial matrix• T = territorial matrix• Red = lacunae• Yellow = chondrocyte
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(
• Osteon (Haversian system)
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• Sympathetic Ganglion