Skeletal system
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Transcript of Skeletal system
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Skeletal System
206 Total Bones
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Types Of JointsPivot Hinge
Ball & Socket Gliding
Top of the neck
Shoulder/Hip
Elbow/Knee
Intercarpal joints
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Cranium
Mandible
Sternum
Rib
Vertebral Column
Pelvis
Sacrum
Coccyx
Clavicle
Scapula
Humerus
Ulna
Radius
Carpals
Metacarpals
Phalanges
FemurPatella
Tibia
Fibula
Tarsals
Metatarsals
Phalanges
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Types of Bones
• Long Bone • Short Bone
• Flat Bone • Irregular Bone
Head – Body - Head As wide as they are long
Provides Protectionbones which do not fall into
any other category
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Connective Tissues
• Cartilage –• Allows joints to move easily,
cushions bones, and supports soft tissue
• Ligament – • Hold bones in place at the joints
• Tendon – • Joins muscle to muscle or muscle to bone
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Types of Fractures
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Open Fracture
a fracture that protrudes to the exterior of the body.
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Closed Fracture
A Fracture that does not break the skin
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Greenstick Fracture
Only one side of the bone is broken, mostly seen in children
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Transverse Fracture
Break at a right angle and caused by direct traumatic injury
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Spiral Fracture
Bone broke because of a twisting type motion.
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Oblique Fracture
Rarest form of fractures, the break is at an angle.
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Skeletal System Information
Appendicular
System
126 bones
Axial System
80 bones
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Conditions of the Skeletal System
Osteoporosis
Bones become fragile and more likely to break
Osteoarthritis
Joint disorder where the cartilage is wearing away