These bones have been named according to their shape or location, as follows: the occipital bone, at the back and base of the skull, contains an aperture for the passage of the upper part of the spinal cord.Skulls are the original memento mori and have been used as decor for thousands of years. sutura, from sucre, to sew or stitch), and thus form a strong, rounded case for the lodgement and protection of the brain and the organs of the special senses. The bones of the skull axe separate in infancy and childhood but in the adult, they become firmly united by irregular, immovable joints called sutures (Lat. The bones of the head are subdivided into those of the cranium or skull, and those of the face of the former there are eight, and of the latter fourteen. portions of the sphenoid bones, forming the backs of the orbits of the eyes.The labels on the skull bones are as follows: 1. The shape and size of the skull differ in every ethnic group.Ī front view illustration from “ An Academic Physiology and Hygiene (1903).”.A skull with crossbones is used as a symbol of poison or death.An average of 785 pounds is needed to crush a human skull.The biggest hole in the skull is found in the area of the vertebral column that joins the skull’s base.The skull of a female is rounded and has a less protruded mandible.Male skulls are heavier, larger, and thicker than the female skulls.There is only one moveable bone in the skull, which is the jaw bone (mandible).The skull is not only made up of bones but cartilage and ligaments.Some of these bones are labeled in the vintage human skull drawings below. Even though it may look like one big bone there are actually 22 bones in an adult human skull.This allows humans to have a stereoscopic vision and sound localization respectively. Looking at the human skull drawings it can also be seen that the skull also has the function of fixing the distance between the eyes and ears. The skull’s main purpose is to protect the brain. The human skull is simply the bone structure of the head it comprises of the cranium and mandible.
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