Appendicular Skeleton

Clavicle

Articulates with sternum at sternoclavicular joint

Acromial end of clavicle (acromion)

Articulates with clavicle

Sternal end of clavicle

Articulates with the manubrium of the sternum at the sternoclavicular joint

Scapula

Connects with the humerus and clavicle

Acromial process of scapula (acromion)

Articulates with clavicle

Coracoid process of scapula

Attachment for muscle

Spine of scapula

Attachment for muscle

Glenoid fossa of scapula

Shallow cavity that articulates with the head of the humerus.

Subscapular fossa

Provides attachment for the subscapular muscle

Supraspinous fossa

Depression superior to scapular spine, provides attachment for muscle

Infraspinous fossa

Depression inferior to scapular spine, provides attachment for muscle

Lateral (axillary) border of scapula

The edge of the scapula that faces the lateral aspect of the body, provides attachment for muscle

Medial (vertebral) border of scapula

The edge of the scapula that faces the vertebral aspect of the body, provides attachment for muscle

Superior border of scapula

The edge of the scapula that faces the head of the body, provides attachment for muscle

Inferior angle of scapula

Junction of medial and lateral scapular borders

Superior angle of scapula

Junction of superior and medial scapular borders

Right humerus

Which side bone is this?

Left humerus

Which side bone is this?

Humerus 

Long bone of upper limb

Head of humerus

Articulates with glenoid cavity of scapula to form glenohumeral joint

Anatomical neck of humerus

Separates head from greater and lesser tubercles

Surgical neck of humerus

Attachment for muscles

Greater tubercle of humerus 

Provides attachment for muscles (prominent posterior and lateral projections)

Lesser tubercle of humerus 

Provides attachment for muscle (prominent anterior projection)

Intertubercular groove (sulcus)

Provides attachment for muscle (prominent groove between greater and lesser tubercles)

Deltoid tuberosity

Provides attachment for muscle (roughened area between midshaft on anterolateral surface)

Lateral epicondyle of humerus

Provide attachment for hand extensor muscles (lateral projection near elbow)

Medial epicondyle of humerus

Provides attachment for hand flexor muscles (medial subcutaneous projection near elbow)

Capitulum of humerus

Articulates with head of radius (dome-shaped surface lateral to trochlea)

Trochlea of humerus

Articulates with trochlear notch of ulna

Coronoid fossa of humerus

Allows full flexion of the elbow joint

Olecranon fossa of humerus

Allows full flexion of the elbow joint

Radius

Long thin bone in the forearm

Head of radius

Articulates with capitulum of humerus and radial notch of ulna

Neck of radius

Connects head of radius to the shaft

Radial tuberosity (tubercle)

Provides attachment for muscles (roughened projection)

Radial styloid process

Provides attachment for muscles (pointed distal projection)

Ulna

Long thin bone of the forearm

Head of ulna

Articulates distally with radius and carpal bones

Olecranon process of ulna

Provides attachment for muscle

Coronoid process of ulna

Stabilizes elbow joint, provides attachment for muscle

Trochlear notch of ulna

Articulates with the humerus, and stabilizes elbow joint

Styloid process of ulna

Provides attachment for muscle, stabilizes wrist

Carpals

Form wrist joint with radius and ulna

Scaphoid

Largest bone, attachment to forearm

Lunate

Wrist movement and stability, attachment to forearm

Triquetrum

Wrist movement and stability

Pisiform

Acts as a pulley for tendon leverage

Trapezium

Thumb range of motion

Trapezoid

Wrist movement and stability

Capitate

Wrist movement and stability

Hamate

Wrist movement and stability,

Metacarpal 1

Metacarpal 2

Metacarpal 3

Metacarpal 4

Metacarpal 5

Phalange 1

Enable finger movement

Phalange 2

Enable finger movement

Phalange 3

Enable finger movement

Phalange 4

Enable finger movement

Phalange 5

Enable finger movement

Proximal phalanges

Articulate with metacarpals, allow movement

Medial phalanges

Allow flexion and extension of fingers

Distal phalanges

Allow flexion and extension of fingers

Right hand

Which hand is this?

Left hand

Which hand is this?

Coxal bone (hip bone)

Ilium

Iliac crest

Iliac fossa

Greater sciatic notch of ilium

Ischium

Ischial tuberosity

Pubis

Acetabulum

Pubic symphysis

Femur

RIght femur

Which side bone is this?

Left femur

Which side bone is this?

Head of femur

Neck of femur

Greater trochanter of femur

Lesser trochanter of femur

Medial condyle of femur

Lateral condyle of femur

Medial epicondyle of femur

Lateral epicondyle of femur

Patella

Tibia

Tibial tuberosity

Medial condyle of tibia

Lateral condyle of tibia

Medial malleolus

Anterior aspect of tibia (anterior border)

Fibula

Head of fibula

Lateral malleolus

Tarsals

Talus

Calcaneus