BIOL 1410 Lecture Notes - Lecture 24: Collagen, Clavicle, Hydroxylapatite
31 Jul 2018
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Appendicular skeleton, pectoral girdle (upper limb girdle, clavicle (collarbone) Articulates with sternum (manubrium) & scapula (acromion process) . Connects axial & appendicular skeletons : scapula. Glenoid fossa/cavity articulates head of humerus . Coracoid process attaches muscles for arm and chest : pelvic girdle (lower limb girdle) All 3 bones of os coxa join here : upper limb (in anatomical position, humerus, radius (lateral) / ulna (medial, carpals (8) = wrist, metacarpals (5) = palm, phalanges (14) = digits (fingers) Note: all are long bones (except carpals) : lower limb (in anatomical position, femur, patella (knee cap, tibia (medial) / fibula (lateral, tarsals (7) Calcaneus = heal bone : metatarsals (5) = sole, phalanges (14) = digits (toes) Note: all are long bones (except patella and tarsals) : differentiating right vs left (not for lecture exam, just for labs) O medial malleolus (medial: long bone components, diaphysis shaft (body, epiphyses proximal and distal extremities, epiphyseal plate.
