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NUR 236 Musoskel 5

QuestionAnswer
What are the primary structures of the musculoskeletal system? Bones, joints, cartilage, ligaments, tendons, and muscles.
bones store and release minerals like calcium and phosphorus.
What role do blood and lymph vessels play in bones? They transport nutrients to bone cells and remove waste.
Bones Provide shape and support to the body, protect internal organs, serve as attachment points for muscles, store minerals (calcium and phosphorus), and contain bone marrow that produces blood cells
Joints Connect bones and allow movement and flexibility; some joints provide stability, while others enable motion.
Cartilage Cushions joints, absorbs shock, and reduces friction between bones during movement; also provides structure in areas like the nose and ears.
Ligaments Tough, fibrous connective tissues that connect bones to other bones; provide joint stability and help prevent excessive movement.
Tendons Strong cords of fibrous tissue that connect muscles to bones; transmit the force of muscle contraction to produce movement.
Muscles Strong cords of fibrous tissue that connect muscles to bones; transmit the force of muscle contraction to produce movement.
50% body weight Muscles
What are common causes of musculoskeletal disorders? Disease, trauma, malnutrition, and aging.
How does poor nutrition affect the musculoskeletal system? It weakens bones and causes muscle wasting from inadequate protein intake.
What role does estrogen play in musculoskeletal health? Low estrogen levels lead to osteoporosis.
How can musculoskeletal disorders be prevented? Weight-bearing exercise, safety measures, good nutrition, and avoiding smoking.
What nutrients are important for bone growth and density? Calcium, vitamin D, and protein.
How does smoking affect musculoskeletal health? It decreases bone density and delays healing.
Created by: kaimcd
 

 



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