appendicular skeleton

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Appendicular Skeleton Ch. 8

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Appendicular Skeleton. Ch. 8. 126 bones Limbs Girdles Allows us to move and manipulate objects. Appendicular Skeleton. Pectoral girdle. Clavicle Scapula Acromion process Articulates with clavicle Coracoid process Provides attachment for limb and chest muscles Glenoid cavity - PowerPoint PPT Presentation

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Page 1: Appendicular Skeleton

Appendicular SkeletonCh. 8

Page 2: Appendicular Skeleton

Appendicular Skeleton

• 126 bones• Limbs• Girdles

• Allows us to move and manipulate objects

Page 3: Appendicular Skeleton

Pectoral girdle

Page 4: Appendicular Skeleton

• Clavicle• Scapula • Acromion process• Articulates with

clavicle• Coracoid process• Provides attachment

for limb and chest muscles

• Glenoid cavity• Articulates with the

head of the humerus

Pectoral girdle

Page 5: Appendicular Skeleton

Pectoral Girdle

• 2 Clavicle• Collarbones

• 2 Scapulae• Shoulder

Blades

Page 6: Appendicular Skeleton

Upper limb

• Humerus• Head• Medial epicondyle• Lateral epicondyle• Olecranon fossa

• Radius• Ulna• Olecranon process• Coronoid Process

• Hand• Carpals• Metacarpals• Phalanges

Page 7: Appendicular Skeleton

Upper Limbs

Page 8: Appendicular Skeleton
Page 9: Appendicular Skeleton

Pelvic Girdle

Page 10: Appendicular Skeleton

Pelvic girdle

• Also known as the Pelvis• Functions• Support, attachment points, and protect

organs

• Pelvis is divided into 2 parts• Os Coxa• Ilium• Largest, most superior portion of the Os Coxa

• Ischium• Inferior portion of the Os Coxa

• Pubis• Most anterior portion of the Os Coxa

• Acetabulum • Portion of the Os Coxa that articulates with

the head of the Femur

Page 11: Appendicular Skeleton

Lower limb

• Femur• Patella• Tibia • Fibula• Foot

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Femur

• Head• Neck• Greater trochanter• Lesser trochanter• Shaft• Medial condyle• Lateral condyle• Patellar surface

Page 13: Appendicular Skeleton

Tibia fibula

• Tibia• Medial Malleolus

• Fibula • Lateral Malleolus

Page 14: Appendicular Skeleton

Foot

• Tarsals• Calcaneus

• Metatarsals• Phalanges