1	Chapter 8: The Appendicular Skeleton Click the “Slide show” button on the lower right of the window to start the show. Use the SPACEBAR to advance.
2	The Appendicular Skeleton Allows us to move and manipulate objects Includes all bones besides axial skeleton: the limbs the supportive girdles
3	The Pectoral Girdle Also called the shoulder girdle Connects the arms to the body Positions the shoulders Provides a base for arm movement
4	The Clavicles Also called collarbones Originate at the manubrium (sternal end) Articulate with the scapulae (acromial end)
5	The Scapulae Also called shoulder blades Broad, flat triangles Articulate with arm and collarbone
6	"Coracoid process-anterior" Coracoid process-anterior, smaller Acromion-posterior, larger
7	"Scapular spine" Scapular spine: ridge across posterior surface of body Separates 2 regions: supraspinous fossa infraspinous fossa
8	The Upper Limbs arms, forearms, wrists, & hands
9	"Head" Head: rounded, articulating surface contained within joint capsule Neck: Anatomical neck- margin of joint capsule Surgical neck: the narrow metaphysis
10	"Distal Epiphysis" Distal Epiphysis Medial and lateral epicondyles: for muscle attachment Condyle of the humerus:
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12	The Forearm-antebrachium Consists of 2 long bones: ulna & radius
13	Radius Articulations Ulnar notch: distal end articulates w/ wrist & radius Styloid process: stabilizes wrist joint
14	Wrist 8 carpal bones: allow wrist to bend and twist 4 proximal carpal bones Scaphoid bone: near styloid process Lunate bone: medial to scaphoid Triquetrum: medial to lunate bone Pisiform bone: anterior to triquetrum 4 distal carpal bones Trapezium: lateral Trapezoid bone: medial to trapezium Capitate bone: largest Hamate bone: medial, distal
15	Hands 5 Metacarpal Bones long bones of the hand Numbered I–V from lateral (thumb) to medial Articulate with proximal phalanges
16	The Pelvic Girdle Made up of 3 fused bones: ilium ischium pubis
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18	The Pelvis Consists of 2 ossa coxae, sacrum, & coccyx Stabilized by ligaments of pelvic girdle, sacrum, and lumbar vertebrae
19	Divisions of the Pelvis True Pelvis Pelvic brim: upper edge of true pelvis encloses pelvic inlet
20	"Due to above" Due to above, female pelvis is smoother & lighter
21	Lower Limbs Structures Proximal Epiphysis Femoral head: articulates with pelvis at acetabulum Neck narrow area between head & trochanters Greater & lesser trochanters tendon attachments
22	Patella - kneecap Shaft Linea aspera: most prominent ridge of shaft attaches hip muscles
23	Tibia Structures Proximal Epiphysis Medial and lateral tibial condyles articulate with medial & lateral condyles of femur Tibial tuberosity: attaches patellar ligament
24	Fibula
25	Ankle - tarsus consists of 7 tarsal bones
26	Feet
27	Arches Arches transfer weight from 1 part of the foot to another