宫颈胸腔和腰椎椎骨之间的主要区别在于它们的位置。颈椎are in the neck region while thoracic vertebrae are in the thorax (chest region) and lumbar vertebrae are in the lower back region.有7个颈椎,12个胸椎和5个腰椎。
这vertebral column是人类骨骼的一部分,其中包括26个椎骨。这是一个骨分割的结构,在身体的背面延伸。椎骨的总椎骨根据其位置分为五个主要组。它们是颈椎,胸椎,腰椎,椎骨和尾椎骨。
CONTENTS
1。概述和关键差异
2。什么是颈椎
3。什么是胸椎
4。什么是腰椎
5。颈胸和腰椎之间的相似性
6.并排比较 - 宫颈vs胸腔与腰椎形式的腰椎
7.Summary
什么是颈椎?
颈椎是颈部区域的椎骨,位于颅骨下方。颈椎缩写为C1,C2,C3,C4,C5,C6和C7。最高的颈椎是Atlas椎骨,将头直立。第二个颈椎是轴椎骨which facilitates most of the head movements and provides an axis for side to side head rotation.
Moreover, cervical vertebrae are the smallest vertebrae in the vertebral column. Each transverse process of cervical vertebrae has a foramen (hole), unlike thoracic and lumbar vertebrae.
什么是胸椎?
胸椎是胸部区域中部中线的十二个单独的骨头。所有肋骨都附着在胸椎。胸椎在上躯干中形成椎骨。它们还保护该区域的脊神经。
胸椎命名为T1 - T12。此外,它们比颈椎更大,更厚,并且比腰椎小,更小。
什么是腰椎?
腰椎是五个圆柱形的骨头ong the midline of the lower back. Lumbar vertebrae are abbreviated as L1, L2, L3, L4 and L5. They form and support the spine at the lower back.
这些椎骨保持上身体重,并促进躯干区域的运动。它们还保护在下背部区域运行的脊柱神经。此外,上级L1和下背部的凹腰曲率以及下背部的凹腰曲率。
What are the Similarities Between Cervical Thoracic and Lumbar Vertebrae?
- Cervical, Thoracic and Lumbar vertebrae are parts of the vertebral column.
- All three groups consist of individual bones.
- 这三个组均位于身体的中线。
- 这些椎骨支撑脊柱神经并保护脊髓。
What is the Difference Between Cervical Thoracic and Lumbar Vertebrae?
Cervical vs Thoracic vs Lumbar Vertebrae |
||
颈椎是位于头骨正下方的颈部区域的七个单独的椎骨。 | 胸椎是允许所有肋骨的附着位点的十二个椎骨。 | 腰椎consist of five cylindrical bones that make the spine in the lower back of the body. |
椎骨数量 | ||
七 | 十二 | Five |
缩写 | ||
C1 - C7 | T1 – T12 | L1-L5 |
尺寸 | ||
三种类型中最小的 | 比宫颈大,但比腰椎小 | Largest among cervical, thoracic and lumbar vertebrae |
重量 | ||
椎骨最轻的椎骨 | 比颈椎重,但比腰椎轻 | 最重的椎骨 |
横向孔 | ||
在横向过程中有两个横向孔 | 在横向过程中缺乏横向孔 | 在横向过程中缺乏横向孔 |
方面 | ||
Have two prominent facets | 有小面 | 身体两侧都没有面 |
艰难的进程 | ||
具有细长和双歧棘的过程 | 具有长时间且相当厚的重叠棘突 | 有短而钝的棘突 |
肋骨的关节面 | ||
Absent | Present | Absent |
摘要 - 宫颈vs胸腔与腰椎
Cervical, thoracic, and lumbar are three groups of vertebrae in the vertebral column. It has 7 cervical vertebrae, 12 thoracic vertebrae, and 5 lumbar vertebrae. Cervical vertebrae are in the neck region of the midline of the body. Thoracic vertebrae have articular facets for ribs, and all ribs are attached to thoracic vertebrae. Lumbar vertebrae are the heaviest and largest among three types, and they form the spine in the lower back. This is the difference between cervical thoracic and lumbar vertebrae.
参考:
1.“腰椎 - 解剖图片和信息。”内向,在这里可用。
2.“颈椎。”Wikipedia,Wikimedia基金会,2018年4月30日,在这里可用。
图片提供:
1.亨利·范迪克·卡特(Henry Vandyke Carter)的《灰色84》 - 亨利·格雷(Henry Gray)(1918年)人体解剖 - bartleby.com:灰色的解剖学,板84(公共领域)通过下议院维基梅迪亚
2.解剖学 - EN:解剖学(此图像的设置页)的“胸椎动画4”(CC BY-SA 2.1 JP)通过下议院维基梅迪亚
3.解剖学90的“腰椎” - 自己的工作(CC BY-SA 3.0)通过下议院维基梅迪亚
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