Skeletal System pt.2 Flashcards
Single bone of upper arm
Humerus
Includes clavicle and scapula
Pectoral girdle
(2) collar bone attaches to sternum in the middle, attaches acromion process of scapula on side
Clavicle
(2) shoulder blades
Scapula
Curves forward under the clavicle, for muscle attachment
Coracoid process
For muscle attachment in back
Spine
Tip of shoulder attaches to clavicle, end of spine
Acromion process
Cup shaped, head of humerus fits into
Glenoid cavity
Lateral side of humerus
Greater tubercle
Anterior side of humerus, muscle attachment for bicep
Lesser tubercle
Deltoid muscle attachment (shoulder muscle)
Deltoid tuberosity
Posterior side, put where ulna bone fits into when arm is straight
Olecranon fossa
Anterior side, pit where ulna fits into when arm is bent
Coranoid fossa
Bone on medial side/ little finger side
Ulna
Fits into olecranon fossa-straight
Olecranon process
Fits into coranoid fossa-bent
Coranoid process
Bone on lateral/thumb side of arm
Radius
For bicep muscle attachment on radius
Radial tuberousity
(8 bones) wrist bones
Carpals
(5 bones) bones of Palm of hand
Metacarpals
(14 bones) bones of fingers, each finger has 3
Phalanges
3 bones in fingers
Proximal, medial, distal
Another name for the thumb
Pollux
(2 bones) includes ilium, ischium, pubis, acetabulum, and sacral iliac joint
Coxal bone