網頁枢椎（拉丁語： Axis ），也被称为C2或第二颈椎，是解剖学中脊椎从上往下数的第二块脊椎，由寰枢关节将C1（寰椎）和C2连起。 枢椎最显著的特征是其被称作齿突（dens）的结构，自椎体上面垂直发出，因此枢椎也被称为 vertebra dentata。在部分绞刑中，齿突骨折并伤到延髓，从而导致犯人死亡。 網頁2024年3月29日 · Citation, DOI, disclosures and article data. The cervical spine (often shortened to C-spine) is the upper part of the spine extending from the skull base to the thorax at the level of the first vertebra with a rib attached to it. It normally consists of seven vertebrae. Its main function is to support the skull and maintain the relative ...

Atlas Vs Axis : Joint, atlas and axis. Causes, symptoms, treatment Joint - The axis …

網頁2024年8月4日 · The axis, also known as the epistropheus, is the second cervical vertebra (C2) that has some similarities to a typical cervical vertebra but is categorized as an atypical vertebra because of its unique features. Its most characteristic feature is the prominent … Key facts about the atlantoaxial joint Type Atlantoaxial joint complex: Synovial joint; … Learn anatomy of the spine: Diagrams and interactive vertebrae quizzes Author: … The medial border of scalenus anterior muscle lies close to the lateral border of … Collectively, the discs make up one third to one quarter of the total spinal column’s … Axis (C2) The axis is more similar to the rest of the cervical spine vertebrae than … Key facts Structure 33 vertebrae: Cervical spine: C1 - C7 (C1= atlas, C2= axis) … Each lumbar transverse process usually bears a small tubercle along its posterior … Human head (anterior view) The human head is more than just a nuisance … 網頁2001年2月15日 · Study design: This is an anatomic and radiologic study on the lateral mass of the C2 vertebra. Objectives: To define the location of the pedicle and pars … troy bilt riding mower replacement parts

Axis Bone Anatomy GetBodySmart

網頁2024年11月26日 · Of the cervical vertebrae, the atlas (c1), axis (c2) and vertebra prominens (c7) are considered atypical cervical vertebrae. It is named for atlas, the greek god who supported the world on . Anatomical structures of the upper neck: The first 2, c1 and c2, are highly specialized and are given unique names: Articular cartilage enables … 網頁2024年5月28日 · Por superior tiene relación con C0 o base del cráneo, para articular sobre las carillas superiores y por inferior articula con Axis o C2. *tubérculo: son puntos de anclaje para los múltiples músculos que llegan a la zona y los utilizan de forma de fijación. Éste se forma por tracción. 網頁2024年12月2日 · The C2 vertebra is the axis which the C1 vertebra pivots around and lets us move our skulls from side to side in a horizontal motion. Like the C1 vertebra, a C2 vertebra has a greater degree of motion than other vertebrae that are lower on the spinal column. Since the brain stem extends through the C1 and C2, it is extremely important to … troy bilt roto tiller power composter