Nasal Septum
bone and cartilage in the nose that separates the nasal cavity
Perpendicular
at an angle of 90° to a given line, plane, or surface
Process
a natural outgrowth on or in an organism
Sinus
a cavity within a bone or tissue
Thorax
the part of the body between the neck and abdomen
The cranium is made of eight large, flat bones
frontal bone
*parietal bones (2)
*temporal bones (2)
*occipital bone
*sphenoid bone
*ethmoid bone
The temporal bones are located on the lateral surface of the skull and are divided into three sections:
*squamous
*tympanic
*petrous