male v. female skeleton male larger hip bones more narrow more bone mass female wider hip bones...
TRANSCRIPT
Male v. Female Skeleton Male• larger• hip bones more narrow• more bone mass
Female• wider hip bones• angle at symphysis pubis is greater• less bone mass
Types of JointsFibrous (immovable)• suturesCartilaginous (slightly
movable)• symphysis pubis• between vertebrae• Between ribs and
vertebrae• Connected with disks
of fibrocartilageSynovial (movable)
Types of Joints - SynovialCovered with hyaline cartilageBursae• Fluid filled sacs b/w skin and processes
Types of Joints - SynovialBall and socket• Shoulder and hip• Highly movable joint• Allow movement in all directions
Condyloid• Metacarpals and phalanges• Metatarsals and phalanges
Types of Joints - SynovialGliding (sliding)• Wrist and ankle• Allows bones to slide in all
directions
Hinge• Elbow• Knee• Allows bones to
move back and forth
Types of Joints - SynovialPivot• Radius and ulna
Saddle• Thumb
Arthritis• Inflamed, swollen
jointsOsteoarthritis• Most common; old age• Articular cartilage
wears down
ArthritisRheumatoid• Autoimmune
disorder• Cartilage replaced
by bone• Very disfiguring
ArthritisInfectious/Acute• Bacterial infection• Lyme disease
Gouty• Result of uric acid being
deposited b/c kidneys are not properly filtering
• Deposited in great toe first
Gouty Arthritis
Additional DisordersRickets
• Soft bone condition in children
• Lack of calcium and/or vitamin D
Osteomyelitis
• Acute or chronic bone infection
• Commonly caused by bacteria (at times – fungi)
Flexion - Extension• decrease - increase angle
Abduction - Adduction• away - toward midline
Rotation• around an axis
Pronation - Supination• palm down -palm up
Elevation - Depression• raising - lowering