skeleton

(skel′ĕt-ŏn )

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[Gr. skeletos, dried-up (body)]
The bony framework of the body consisting of 206 bones: 80 axial or trunk and 126 of the limbs (appendicular). This number does not include teeth or sesamoid bones other than the patella.
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SKELETON anterior view of the axial (bone colored) and appendicular (blue colored) skeleton; SEE TABLE: Bones of the Human Skeleton
Bones of the Human Skeleton
Axial (80 bones)Appendicular (126 bones)
HeadTrunkUpper ExtremitiesLower Extremities
(29 bones)(51 bones)(64 bones)(62 bones)
  • Cranial (8)
  •   Frontal—1
  •   Parietal—2
  •   Occipital—1
  •   Temporal—2
  •   Sphenoid—1
  •   Ethmoid—1
  • Facial (14)
  •   Maxilla—2
  •   Mandible—1
  •   Zygoma—2
  •   Lacrimal—2
  •   Nasal—2
  •   Turbinate—2
  •   Vomer—1
  •   Palatine—2
  • Hyoid (1)
  • Auditory ossicles (6)
  •   Malleus—2
  •   Incus—2
  •   Stapes—2
  • Vertebrae (26)
  •   Cervical—7
  •   Thoracic—12
  •   Lumbar—5
  •   Sacrum—1
  •   Coccyx—1
  • Ribs (24)
  •   True rib—14
  •   False rib—6
  •   Floating rib—4
  • Sternum (1)
  • Arms and shoulders (10)
  •   Clavicle—2
  •   Scapula—2
  •   Humerus—2
  •   Radius—2
  •   Ulna—2
  • Wrists (16)
  •   Scaphoid—2
  •   Lunate—2
  •   Triquetrum—2
  •   Pisiform—2
  •   Trapezium—2
  •   Trapezoid—2   Capitate—2
  •   Hamate—2
  • Hands (38)
  •   Metacarpal 10  Phalanx (finger bones)—28
  • Legs and hips (10)
  •   Innominate or hip bone (fusion of the ilium, ischium, and pubis)—2
  •   Femur—2
  •   Tibia—2
  •   Fibula—2
  •   Patella (kneecap)—2
  • Ankles (14)
  •   Talus—2
  •   Calcaneus (heel bone)—2
  •   Navicular—2
  •   Cuboid—2
  •   Cuneiform, internal—2
  •   Cuneiform, middle—2
  •   Cuneiform, external—2
  • Feet (38)
  •   Metatarsal—10
  •   Phalanx (toe bones)—28

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