EMTMusculoskeletal

EMTMusculoskeletal - 1 Musculoskeletal System Temple College EMS Professions Musculoskeletal System Bones Muscles Cartilages Tendons Ligaments 2

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1 Musculoskeletal System Temple College EMS Professions
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2 Musculoskeletal System Bones Muscles Cartilages Tendons Ligaments
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3 Skeleton Support against gravity Movement Protection Production of blood cells Storage of calcium, phosphorus
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4 Skull Cranium Frontal Parietal Temporal Occipital Face Mandible Maxilla Zygoma Nasal bones
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5 Spinal Column Cervical: 7 vertebrae Thoracic: 12 vertebrae Lumbar: 5 vertebrae Sacrum: 5 vertebrae (fused) Coccyx: 4 vertebrae (fused)
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6 Thorax 12 pairs of ribs Sternum Protects heart, lungs
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7 Pelvis Bony ring Two innominate bones, each made of 3 fused bones Ilium Ischium Pubis
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8 Lower Extremity Femur (largest bone in body) Patella (knee cap) Tibia (shin bone) Fibula Tarsals Metatarsals Phalanges
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9 Upper Extremity Shoulder girdle Scapula Clavicle Humerus Radius Ulna Carpals Metacarpals Phalanges
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10 Muscles Maintain posture, allow movement 3 types: Skeletal (Striated) Smooth (Involuntary) Cardiac
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11 Skeletal Muscles Voluntary muscles Attach to bones by tendons that cross joints Shortening of muscle moves joint
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12 Smooth Muscles Carry out involuntary movements Located in walls of: GI tract GU tract Respiratory tract Blood vessels
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This note was uploaded on 12/21/2011 for the course STEP 1 taught by Professor Dr.aslam during the Fall '11 term at Montgomery College.

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EMTMusculoskeletal - 1 Musculoskeletal System Temple College EMS Professions Musculoskeletal System Bones Muscles Cartilages Tendons Ligaments 2

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