appendicular skeleton. bones of the upper and lower limbs pectoral girdle –clavicle –scapula...
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Appendicular Skeleton
• Bones of the upper and lower limbs
• Pectoral Girdle– Clavicle– Scapula– Upper limb
• Pelvic Girdle– Pelvic bone– Lower limb
Bones of the forearm
• Radius
• Ulna
• Trochlear notch of ulna articulates with the trochlea and capitulum of humerus to form the elbow joint
• Distal radius forms the wrist joint with the carpal bones
Carpal Bones
• Scaphoid• Lunate• Triquetrum• Pisiform• Trapezium• Trapezoid• Capitate• Hamate
• Some• Lovers • Try• Positions• That • They• Can’t• Handle
Metacarpals and Phalanges
• Metacarpals numbered I – V starting with the thumb
• Phalanges are named proximal, middle, and distal
• Thumb (pollex) has only proximal and distal phalanges
Os Coxae (Hip bone)
• Formed from three fused bones
• Ilium
• Ischium
• Pubis
• Large center depression in the bone for articulation with the femur is the acetabulum
Femur
• Longest and heaviest bone in the body
• Articulates proximally to form the hip joint and distally with the tibia to form the knee joint
Tarsus(Ankle)
• Seven bones of the ankle
• Talus
• Calcaneus
• Cuboid
• Navicular
• Medial, intermediate, lateral Cuneiform
Foot
• Five metatarsal bones
• Numbered I –V starting with the great toe (hallux)
• 14 phalanges with similar naming to the bones of the fingers
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