The Skeleton

Connor HoganAlex Lagrou

Lily Sterr

Axial Skeleton

Skull

Skull

• Neurocranium (8)– Occipital bone (1)– Temporal bones (2)– Parietal bones (2)– Sphenoid bone (1)– Ethmoid bone (1)– Frontal Bone (1)

• Viscerocranium (14)– Vomer (1)– Conchae (2)– Nasal bones (2)– Maxilla (2)– Mandible (1)– Palatine bones (2)– Zygomatic bones (2)– Lacrimal bones (2)

Ossicles

Hyoid Bone

Miscellaneous Axial Bones

• Ossicles (6)– Malleus (hammer) (2)– Incus (anvil) (2)– Stapes (stirrup) (2)

• Hyoid bone (1)

Chest

Vertebral Column

Torso

• Chest (25)– Sternum (1)

• Manubrium• Body of sternum• Xiphoid process

– Ribs (24)

• Vertebral Column (26)– Cervical vertebrae (7)– Thoracic vertebrae (12)– Lumbar vertebrae (5)– Sacrum (1)– Coccyx (1)

Appendicular Skeleton

Arm

Hand

Upper Appendicular

• Arms & Shoulders (10)– Pectoral girdles (4)

• Clavicle (2)• Scapula (2)

– Arm (6)• Humerus (2)• Ulna (2)• Radius (2)

• Hands (54)– Carpal (16)– Metacarpal (10)– Proximal phalanges (10)– Middle phalanges (8)– Distal phalanges (10)

Pelvis

Leg

Foot

Lower Appendicular

• Pelvis (2)• Legs (8)– Femur (2)– Patella (2)– Tibia (2)– Fibula (2)

• Feet (52)– Tarsals (14)– Metatarsals (10)– Proximal phalanges (10)– Middle phalanges (8)– Distal phalanges (10)