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Skeletal System: 04 - Coggle Diagram
Skeletal System: 04
Types of Bones
Long bone – has a long, thin shape. ...
Short bone – has a squat, cubed shape. ...
Flat bone – has a flattened, broad surface. ...
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name of all the bones
frontal
Parietal
Occipita
lamboidal suture
coronal suture
squamous suture
temporal
sphenoid
zygomatic
occipital
nasal bone
vomer
mandible
maxillae
palatine
hyphoid
atlas
axis
cervical vertebrae
thoracic vertebrae
lumber vertebrae
ribs:
real ribs
false ribs
floating ribs
clavicle
scapula
sternum
humerus
radius
ulna
phalanges
metacarpals
carpals
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Anatomy of long bone:
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Diaphysis: middle layer
In the diaphysis, it consists of the endosteum inside the compact bone. The center is yellow bone marrow and the outside are perforating fibers.
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bone remodeling
bones grow lengthwise by interstitial growth of ephiphyseal plate. they stop growing in adolescence. Bone deposits and bone resorption is wha causes the remodeling. the remodeling works through oseatblasts and bone deposit is new bone matrix is deposited by osteoblasts,
bone fracture repair
reduction= realignment of broken bone ends
Immobilization: bone by cast or traction is needed for healing
joints
Three types of joints:Fibrous, cartilaginous, and synovial
Fibrous: bones joined by dense CT
Cartilaginous:bones united by cartilage; no joint cavity
synovial joint: bones separated by fluid- filled joint cavity; movable
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disorders
Osteomalacia: soft, weak bones
Rickets: bowed legs, causes vit. D deficiency
Osteoporosis: weakening of bones
Pagets Disease: excessive bone deposit