Bones of the Appendicular Skeleton

How many bones are in the appendicular skeleton?

126

How many bones are in the hands and feet?

106

Acromion process

Coracoid process

Glenoid fossa

Spine of scapula (sticks out in the back)

Supraspinous fossa

Infraspinous fossa

Medial

Lateral

Lateral

Medial

What bone is this?

Clavicle bone

Acromial end

Sternal end (more blunt)

What bone is this?

Humerus

Greater tubercle

Lesser tubercle

Lateral epicondyle

Capitulum (big circle)

Trochlea (2 middle rectangles)

Medial epicondyle

Anatomical neck

Head

Greater tubercle

Olecranon fossa

Lateral epicondyle

What bone is this?

Ulna

Trochlear notch

Coronoid process

Styloid process

Olecranon process

What bone is this?

Radius

Neck

Radial Tuberosity

Styloid process

Head

Hand: two rows of carpal bones

• Proximal (S, L, T, P)

• Distal (T, T, C, H)

• Numbered 1-5 from thumb to pinky

• Thumb has only proximal and distal, the rest have proximal, middle, and distal

What aspect of what bones is this?

Right hand dorsal aspect

Metacarpals

Hamate

Triquetrum

Lunate

Scaphoid

Trapezium

Trapezoid

Capitate

What aspect of what bones is this?

Right hand palmar aspect

Distal phalanges

Middle phalanges

Proximal phalanges

Hamate

Pisiform

Lunate

Capitate

Scaphoid

Trapezium

Trapezoid

What is this and what view?

Pelvic girdle anterior view

Iliac crest

Pelvic brim

Superior pubic ramus

Inferior pubic ramus

Pubic arch/pelvic outlet

Obturator foramen

Acetabulum

Iliac fossa

ASIS

Sacral promontory

What is this and what view?

Pelvic girdle posterior view

Sacrum

Coccyx

Ala/Wing of ilium

Ischial tuberosity

PSIS

What is this?

Right Os Coxa (hip bone)

Iliac crest

PSIS

Ala/wing

ASIS

Acetabulum

Ischial tuberosity

Obturator foramen

Ilium

Ischium

Pubis

Superior pubic ramus

Inferior pubic ramus

Acetabulum

What is this?

Femur

Great trochanter

Lateral condyle

Intercondylar fossa

Medial Condyle

Lesser Trochanter

Neck

Head

Great trochanter

Lateral epicondyle

Medial epicondyle