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pollardr-skel/musc

TermDefinition
Vertabra Segment of the backbone;enclosed and protects the nerve cord.
Cartilage Type of connective tissue softer than bone.
Marrow Specialized tissue found in bone; yellow bone marrow consists of stored fat that serves as an energy reserve; red bone marrow makes cells that develop into blood cells.
Joint Area where one bone meets another.
Ligament Strong fibrous connective tissue that holds together the bones in movable joints.
Arthritis Group of skeletal disorders characterized by inflamed joints.
Osteoporosis Disorder in which bones become thinner, more porous, and more easily broken.
Tendon Dense connective tissue that attaches a muscle to a bone.
Muscle fiber Single, long cylindrical muscle cell containing many nuclei.
Myofibril Unit of muscle fiber made up of smaller units that contact. (sarcomeres)
Sarcomeres Unit of contraction in a muscle fiber.
Actin Twisted, thin filament in a muscle fiber.
Myosin Thick filament in a muscle fiber; has bump-like projections.
Created by: 2016pollard
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