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MSK 3

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merovich's version from 2015-09-02 23:31

Section

Question Answer
osteogenic budinvades endochondral bone collar; vessels, osteogenic cells, hematopoietic cells
cartilagecollagen II fibrils along with aggrecan protein core w/ GAGs - chondroitin sulfate, keratan sulfate; binds to hyaluronic acid chains to form large polymers
isogenous groupdaughter cells of one chondrocytes
territorial matrixdarker staining matrix nearest lacunae
interterritorial matrixless densely staining matrix away from lacunae
Howship's Lacunaarea of active resorption of bone and osteoid by ostecytes
endomysiumaround muscle fibers
perimysiumaround fascicles
epimysiumaround the muscle
Titinspring-like, connects Z-disc and runs along myosin long filaments to the m-line
Nebulinruns from Z-disc along actin thin filaments
Obscurinperipheries of M-lines and Z-discs; binds to Titin and SR proteins
Isometric contractiontension=load
Concentric Isotonic contractiontension>load
eccentric isotonic contractiontension
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