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trachea    音标拼音: [tr'ekiə]
n. 气管,导管,螺旋纹管

气管,导管,螺旋纹管

trachea
n 1: membranous tube with cartilaginous rings that conveys
inhaled air from the larynx to the bronchi [synonym: {trachea},
{windpipe}]
2: one of the tubules forming the respiratory system of most
insects and many arachnids


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  • Trachea - Wikipedia
    The trachea (pl : tracheae or tracheas), also known as the windpipe, is a cartilaginous tube that connects the larynx to the bronchi of the lungs, allowing the passage of air, and so is present in almost all land vertebrate animals ' lungs The trachea extends from the larynx and branches into the two primary bronchi At the top of the trachea, the cricoid cartilage attaches it to the larynx
  • Trachea (Windpipe): Function and Anatomy - Cleveland Clinic
    The trachea is the tube connecting your voice box to your bronchi Your bronchi send air to your lungs Your trachea is often called your windpipe
  • Trachea | Structure, Function Location | Britannica
    Trachea, in vertebrates and invertebrates, a tube or system of tubes that carries air In insects, a few land arachnids, and myriapods, the trachea is an elaborate system of small, branching tubes that carry oxygen to individual body cells; in most land vertebrates, the trachea is the windpipe,
  • Trachea: Definition, anatomy, function, and more - Medical News Today
    The trachea is a tube-like passage that runs down the neck and upper chest, carrying air to and from the lungs Learn more about the trachea here
  • The Lung Center - Brigham and Womens Hospital
    The trachea, known as the airway or windpipe, is a tube that starts under the larynx (voice box) and runs behind the breastbone It then divides into two smaller tubes, (bronchi) which lead to the lungs When breathing, a normal trachea widens and lengthens with each breath Inflammation can cause scarring and narrowing of the trachea, while birth defects or injury can cause the trachea to
  • Trachea: Anatomy, blood supply, innervation and function | Kenhub
    Trachea is part of the tracheobronchial tree and helps to transport air in and out of the lungs Learn everything about its anatomy now at Kenhub!
  • Trachea and Larynx - Physiopedia
    The Trachea or windpipe is a membranous tube about 12cm long attached to the larynx and lying anterior to the oesophagus It is supported by 12 to 20 C-shaped rings of hyaline cartilage The cartilage rings reinforce the trachea and prevent it from collapsing during inhalation The posterior wall





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