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Hand
Carpals
Metacarpals
Phalanges
8
Total 27 bones
5
14
Please Take Long Strides
Here Comes The Teacher
123
45
6
7
8
9101112
1st cuniform
3rd cuniform2nd cuniform
cuboidnavicular
talus
calcaneous
metatarsals
phalangesdistalmedialproximal
Difference in Male and Female Skeleton
Ischial spines more rounded because outle larger.
Angle of pubic arch is greater
Joints
Functionally Structurally
Synarthrosis
Amphiarthrosis
Diarthrosis
Fibrous
Cartlaginous
Synovial
Joints
Functionally Structurally
Amphiarthrosis
Slightly movableEnds connected by joints
Cartilaginous
Joints
Functionally Structurally
Diarthrosis
Freely movableHas a joint cavity with synovial fluid
Synovial
Examples of Diarthrosis or Synovial Joints
Pivot joint
allows rotation around an axis.
The neck and forearms
Examples of Diarthrosis or Synovial Joints
Saddle joint
Movement back and forth and up and down
Thumb
Examples of Diarthrosis or Synovial Joints
Ball and Socket joint
Moves in all directions.
Hip
shoulder
Inflammatory Disorders of the Joints
Osteoarthritis
Inflammation of the joint
Most common
Caused by aging
Inflammatory Disorders of the Joints
Rheumatoid Arthritis
Inflammation of the joint.
Chronic
40-50 year old usually
Can occur at any age
3x more in women than men
No known cause
Inflammatory Disorders of the Joints
Gout
Inflammation of the joint
usually in the great toe.
Cause by too much uric acid.
Increase uric acid in the blood can cause a painful condition called?
gout
Review
Bone forming cells?
osteoblasts
Freely movable joint?
Diarthrosis or synovial
Review
Sutures are examples of what type of joint?
Synarthrosis or fibrous