Trunk of the body (vertebral column)

Vertebral Column (5 regions) (know C1 & C2)

-Cervical (top section) (7 bones) -Atlas - C1 -Axis - C2 -Thoracic (middle section) (12 bones) -Lumbar (lower section) (5 bones) -Sacrum (one large bone toward the bottom) -Coccyx (one small bone at the tip of the vertebrae)

Ribs structure (3 regions)

-Head (connects to vertebrae) -Tubercle (rounded area) -Shaft or body (body of the rib)

Types of Ribs

-True (stand alone, not connected) (7 pairs) -False (connected) (5 pairs) -Floating (float) (2 pairs)

Sternum (3 regions)

-manubrium (top section) -central body (middle section) -xiphoid process (bottom section)

Name this region of the vertebrae:

Body

Name the marking in black:

Vertebral foramen

Name the marking in orange:

Transverse process

Name this marking:

Spinous process

Name this marking:

Pedicle

Name the marking indicated by the orange line:

Lamina

Name the marking indicated by the black arrows:

Transverse foramen