Chapter 8: The Appendicular Skeleton Flashcards
What’s part of the appendicular skeleton
Pectoral (Shoulder) Girdle
Upper Limb
Pelvic Girdle (Hips)
Lower Limb
“Collar Bone”
Above the 1st rib
Helps to stabilize the shoulder
Most commonly broken bone in body
Attachment is very weak
Sternal End vs Acromial End
Clavicle
“Shoulder blade”
Spine of the Scapula
Scapula
Humerus attachment
Glenoid Cavity
Pointy part of shoulder
Articulates with clavicle
Acromion Process
On anterior portion for attachment of tendons and ligaments
Coracoid Process
Upper extremity bones
Humerus
Radius
Ulna
Carpals (8)
Metacarpals (5)
Phalanges (14)
Articulates with the scapula to form the shoulder joint (glenohumeral)
Humerous
Greater Tubercle
Lesser Tubercle
Anatomical Neck
Surgical Neck
Deltoid Tuberosity
Capitulum and Radial Fossa
Trochlea and Coronoid Fossa
Medial and Lateral Epicondyle
Humerous structure
Medial aspect of forearm
Ulna
Olecranon (articulates with trochlea)
Coronoid Process
Trochlear Notch
Radial Notch
Head
Styloid Process
Ulna structures
Lateral aspect of forearm
Radius
Head
Neck
Radial Tuberosity
Ulnar Notch
Styloid Process
Radius structures
8 bones arranged in 2 rows of 4
Tightly bound by ligaments
Carpals
Scaphoid
Lunate
Triquetrum
Pisiform
Trapezium
Trapezoid
Capitate
Hamate
Carpal Bones
In the palm of your hand
Numbered 1-5 (start with thumb)
Metacarpals