HTHSCI 1H06 Lecture Notes - Lecture 18: Fasciculation, Bone Marrow, Spinal Disc Herniation
29 Apr 2016
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Flexor compartment mixed spinal nerves - cables composed of sensory and motor axons dorsal ramus - extensors ventral ramus - exors. Upper motor neuron lesion vs. lower motor neuron lesion. 2. joining together of at least 2 vertebral levels separation of anterior exor divisions to front of limb; posterior extensor divisions to back of limb. Peripheral nerves are deep, give off their muscular branches, and then become super cial, giving off their sensory branches. A few cells surrounded by an abundance of extracellular material . Particularly common in the aged, whose bones are more brittle. Epiphysis separates from the diaphysis along the epiphyseal plate. Tends to occur where cartilage cells are dying and calci cation of the matrix is occurring. Common in porous bones subjected to extreme trauma. Bone breaks incompletely, much in the way a green twig breaks. Only one side of the shaft breaks; the other side bends.
