In this article we will discuss about the meaning, parts and surfaces of frontal bone which belongs to human skull. Meaning and Parts of Frontal Bone: This is a membrane bone, forms forehead and lodges frontal air sinus, i.e., pneumatic bone. Parts: Three parts are: 1. Squamous part 2. Orbital plates are on either side 3. Nasal part. I. Squamous [...]
In this article we will discuss about:- 1. Anatomical Structure and Surfaces of Parietal Bones 2. Angles of the Parietal Bones 3. Parts. Anatomical Structure and Surfaces of Parietal Bones: There are two parietal bones present on the top of skull, develops from membrane. Each bone comes in contact - to all the lobes of cerebral hemisphere. It has two [...]
In this article we will discuss about the zygomatic and palatine bones which belongs to human skull. Zygomatic Bone of the Human Skull: It forms the bony prominence of the cheek. Shape is irregular. It takes part in the formation of lateral wall and floor of the orbit. Also forms the anterior wall of temporal and infra temporal fossa. Parts: [...]