请输入您要查询的英文单词:

 

单词 dermatome
释义

Definition of dermatome in English:

dermatome

noun ˈdəːmətəʊmˈdərməˌtoʊm
Embryology
  • 1The lateral wall of each somite in a vertebrate embryo, giving rise to the connective tissue of the skin.

    Compare with myotome, sclerotome
    Example sentencesExamples
    • In the embryo dermatomes can be represented as horizontal stripes on the body surface.
    • In the thoracic region, the myotome has grown ventrally to meet the ventral edge of the dermatome, the cells have become spindle shaped.
    • The dermatomes do no more than represent the original relationship of the limb buds to the trunk at the earliest stage of development of the embryo.
    1. 1.1Physiology An area of the skin supplied by nerves from a single spinal root.
      Example sentencesExamples
      • The pain is associated with partial weakness in the muscles supplied by the involved nerve root and sensory loss in the appropriate dermatome.
      • Referred pain has many of the characteristics of parietal pain but is felt in remote areas supplied by the same dermatome as the diseased organ.
      • The characteristic vesicular rash of herpes zoster usually affects a single dermatome and rarely crosses the midline.
      • Another symptom may be referred pain in a related dermatome or myotome; for example diffused pain in the buttock or thigh.
      • Although any vertebral dermatome may be involved, T5 and T6 are most commonly affected.
 
 

Definition of dermatome in US English:

dermatome

nounˈdərməˌtōmˈdərməˌtoʊm
Embryology
  • 1The lateral wall of each somite in a vertebrate embryo, giving rise to the connective tissue of the skin.

    Compare with myotome, sclerotome
    Example sentencesExamples
    • In the embryo dermatomes can be represented as horizontal stripes on the body surface.
    • The dermatomes do no more than represent the original relationship of the limb buds to the trunk at the earliest stage of development of the embryo.
    • In the thoracic region, the myotome has grown ventrally to meet the ventral edge of the dermatome, the cells have become spindle shaped.
    1. 1.1Physiology An area of the skin supplied by nerves from a single spinal root.
      Example sentencesExamples
      • The characteristic vesicular rash of herpes zoster usually affects a single dermatome and rarely crosses the midline.
      • Although any vertebral dermatome may be involved, T5 and T6 are most commonly affected.
      • Another symptom may be referred pain in a related dermatome or myotome; for example diffused pain in the buttock or thigh.
      • The pain is associated with partial weakness in the muscles supplied by the involved nerve root and sensory loss in the appropriate dermatome.
      • Referred pain has many of the characteristics of parietal pain but is felt in remote areas supplied by the same dermatome as the diseased organ.
 
 
随便看

 

英语词典包含464360条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2024/12/26 1:29:00