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Pterion is a specific area located on the side of the bony skull in the temporal region, where four bones meet. These bones include the frontal bone, parietal bone, greater wing of the sphenoid bone, and the temporal bone.
The pterion is located in the temporal fossa, approximately 2.6 cm behind and 1.3 cm above the posterolateral margin of the frontozygomatic suture. [2] It is the junction between four bones: the parietal bone. the squamous part of temporal bone. the greater wing of sphenoid bone. the frontal bone.
17 lis 2019 · The pterion is the H-shaped formation of sutures on the side of the calvarium representing the junction of four skull bones: It is located at the anterior end of the s quamous suture, whereas the asterion is located at the posterior end.
The pterion is the H-shaped region where four cranial bones meet: the squamosal portion of the temporal bone, the greater wing of the sphenoid bone, and the frontal and parietal bones.
You will be able to describe the body’s regions using the terms from the figure. Figure 1.3. Regions of the Human Body. The human body is shown in anatomical position in an (a) anterior (ventral) view and a (b) posterior (dorsal) view. The regions of the body are labeled in boldface.
The goal of this module is to help you learn the terms used to describe the anatomical regions of the body. Each anatomical region is labeled with two terms: The first term used is the anatomical adjective used to describe the region, and the second term (in parentheses) is the common term.
There are 12 major anatomy systems: Skeletal, Muscular, Cardiovascular, Digestive, Endocrine, Nervous, Respiratory, Immune/Lymphatic, Urinary, Female Reproductive, Male Reproductive, Integumentary. Select a system below to get started.