Webbone [bōn] 1. the hard, rigid form of connective tissue constituting most of the skeleton of vertebrates, composed chiefly of calcium salts. 2. any distinct piece of the skeleton of the body. See anatomic Table of Bones in the Appendices for regional and alphabetical listings of bones, and see color plates 1 and 2. Called also os. adj., adj bo´ny ... WebTemporal Bones ( there are 2 of them) form the lateral portions of the cranial floor. Squamous Region Is the flaring flat surface region of the Temporal bones which abuts the squamous suture. Zygomatic Process It is a barlike feature projecting out of the Temporal bone that meets with the Zyomatic bone (cheek bone). Mandibular Fossa
Temporal bone - Wikipedia
Web17 Nov 2024 · The temporal bone is situated on the sides and the base of the cranium and lateral to the temporal lobe of the cerebrum. The temporal bone is one of the most important calvarial and skull base bones. Gross anatomy. The temporal bone is divided into several main parts/portions 1-3:. squamous part (temporal squama); petrous part … Web11 Sep 2024 · The parietal bone or os parietale is a paired, flat cranial bone that covers the mid portion of the skull. Both bones cover the left and right parietal lobes of the brain … channings childcare newhey
Anatomy, Head and Neck: Frontal Bone - StatPearls
WebThe temporal bone: the base of the skull Forming the lateral-inferior region of the skull, the temporal bone is an even and symmetrical bone. Because of its position, this bone … Its exact etymology is unknown. It is thought to be from the Old French temporal meaning "earthly," which is directly from the Latin tempus meaning "time, proper time or season." Temporal bones are situated on the sides of the skull, where grey hairs usually appear early on. Or it may relate to the pulsations of the underlying superficial temporal artery, marking the time we have left here. There is also a probable connection with the Greek verb temnion, to wound in battle. The s… Web9 Jan 2024 · Gross anatomy. An irregular cavity within the anterosuperior aspect of the bone is called the mastoid (or tympanic) antrum, which communicates with the attic of the tympanic cavity 1. Pneumatization extends from the antrum as the mastoid air cells. The roof of the mastoid antrum is called the tegmen mastoideum, which is a posterior … harley woodlands