-
What makes up the arm?
- Pectoral Girdle (Clavicle/Scapula)
- Humerus
-
What makes up the forearm?
-
What makes up the hand?
- Carpals
- Metacarpals
- Phalanges
-
- Clavicle- the only connection between to the sternum
- Where the appendicular skeleton attaches to the axial skeleton
-
- Acromial end
- Flat in appearance
- Surface for articulation with acromion on lateral end
-
- Conoid tubercle
- Bump on the inferior aspect
-
- Sternal end
- Triangle in shape; a little thicker
- Surface for articulation with manubrium of stemum and first costal cartilage
-
Anterior/Posterior Scapula
-
-
-
-
- Inferior Angle
- The point of the scapula
-
-
- Coracoid Process
- C shape protrusion important for muscle attachment
-
- Glenoid Cavity
- Where the arm articulates like the acetabulum
-
- Subscapular fossa
- Fossa=Large divot
- Sign you are looking at the front of the scapula
-
- Supraspinous Fossa
- Fossa above the spine of scapula
-
- Acromion
- Where the spine ends into a large blunt surface
- Behind caracoid
-
- Spine of scapula
- Signifies the back
-
- Infraspinous fossa
- Below the spine
-
-
- Anterior/Posterior view of the Humerous
- Articulates w/scapula
-
- Greater tubercle
- Lateral muscle attachment
-
- Lesser tubercle
- Comes straight at us when looking at the anterior
-
- Head of humerus
- Goes into the glenoid cavity
-
- Intertubercular sulcus
- Grove in between the tubercle
-
- Coronoid fossa
- Small groove above the trochlea
-
- Medial Epicondyle
- Bone protrudes
- "Funny bone"
-
- Trochlea Condyle
- Medial
- Looks like a spool of thread
-
- Capitulum Condyle
- Lateral
- Looks like a bead
-
- Radial Fossa
- Small groove
- Forearm articulates here when you flex
-
-
- Surgical Neck
- Where the bone thins out
- Place where the bone breaks most often
- Where the growth plate was
-
- Deltoid tuberosity
- Roughened on shaft
- Comes out laterally
-
- Olecranon fossa
- Large groove
- Ulna fits in here when arm is extended
-
- Glenohumeral Joint
- Shoulder joint
-
Anterior/posterior view of Radius & Ulna
- Ulna is medial and "eats the trochlea
- Allows movement
Radius is lateral
-
- Olecranon Process
- The top of the "C"
-
- Trochlear notch
- Cut out for trochlea
- Curve of "C"
-
- Coronoid Process
- Bottom part of "C"
-
-
- Styloid process of Ulna
- Comes off of the head
-
-
- Radial Tuberosity
- Biceps attach here
-
- Styloid process of Radius
- More lateral
- Similar to the ankle
-
- Elbow Joint
-
-
- Proximal Row:
- Scaphoid, lunate, triquetrum, pisiform
- Distal Row:
- Trapezium, trapezoid, capitate, hamate
|
|
