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Skeletal System Jazlynn Banuelos P.3 - Coggle Diagram
Skeletal System
Jazlynn Banuelos P.3
Male & Female Skeleton
Bone Tissue
Long Bone
Structure
Epiphyes-extended bones that form joints with adjacent
Diaphysis-shaft
Endosteum
Periosteum-
Compact Bone-tightly pact tissue that makes up the wall of the diaphysis
Trabeculae-branchy bony plates
Types of Bones
Long
Structure
Long with expanded ends
Bones
arms and leg bones(fibula, humerus, tibia, femur, ulna, radius)
Short
Structure
almost equal in length and width
Bones
bones of wrist and ankles(carpals & tarsals)
Irregular
Structure
Varies in shape
Bones
vertebrae, some facial bones
Flat
Structure
plate-like shape with broad surface
Bones
ribs, scapula, flattened skull bones
Bone Remodeling
Fracture Repair
Joints
Fibrous Joint
Location
sutures of the skull, fibula and tibia
Classification
Dense connective tissue, immovable(synarthrotic),
Characteristics
Most are immovable, but few are slightly movable
Cartilaginous Joint
Classification
cartilage tissue, slightly moveable(amphiarthrotic)
Location
Intervertebral discs, sternum, pubic symphysis
Characteristics
Connected by hyaline or fibrocartilage
Synovial Joint
Classification
complex structure, freely moveable(diarthrotic)
Locations
Shoulder, knee, carpals, hip, phalanges, vertebrae, elbows, axis, atlas
Characteristics
ends covered with hyaline, lubricates joints, contain shock absorbing pads (menisci)
Disorders/Diseases
Movements allowed by Synovial Joints
Ball-and-Socket(
Spheroidal
)
Movement in all planes including rotation in shoulder & hip joints
Condylar(
Ellipsoidal
)
Varity in 2 planes including rotation between phalanges & metacarpals
Plane(
Gliding
)
Sliding or twisting between various bones of wrist & ankle, sacroiliac joints, joints between 2-7 & sternum
Hinge
Flexion & extension in elbows & joints of phalanges
Pivot(
Trochoid
)
Rotation around central axis between atlas & dens of axis
Saddle(
Sellar
)
Variety of movement in 2 planes between carpals & metacarpals of thumb
Bones