The epiglottis is primarily composed of an elastic cartilage, which provides flexibility. [13] It is attached by its stem to the midline of the inner aspect of the thyroid cartilage, about halfway between the angle of the laryngeal prominence and the inferior notch. It is attached via the ...
and even if you wanted to hold your breath longer, your autonomic nervous system would take control. This is because every cell in the body needs to run the oxidative stages of cellular respiration, the process by which energy is produced in the form of ...
▼进一步深入内镜,可见会厌(epiglottis[ˌepɪˈglɑ:tɪs])。 You advance the endoscope, you see the epiglottis. ▼经口入路中,不再显露 头长肌,而是跨越术野的咽上缩肌(下图)。 And you open transorally, instead of seeing the longus capitis, you see courses acrosshere,from side to side...
when one swallows, the epiglottis covers the opening of the larynx and helps to prevent food from entering the respiratory tract.at its lower end, the trachea divides into a right 10、and a left main stem bronchus(支气管干) that enter the lungs. the right bronchus is shorter and wider...
Twitter Google Share on Facebook epigynous Encyclopedia Wikipedia e·pig·y·nous (ĭ-pĭj′ə-nəs) adj. Having floral parts attached to or near the summit of the ovary, as in the flower of the apple, cucumber, or daffodil. ...
Each is pyramid-shaped and acts as the movable posterior attachment for the vocal cords and the laryngeal muscles that regulate the cords. Two other small paired cartilages, the cuneiform and the corniculate, also lie dorsal to the thyroid cartilage. The epiglottis, a leaf-shaped elastic ...
咳痰).Thelarynxisshapedbyninecartilages,themostprominentofwhichisthethyroidcartilageatthefrontthatformsthe“Adam’sapple.”Theopeningbetweenthevocalcordsistheglottis(声门).Thesmallleafshapedcartilageatthetopofthelarynxiscalledtheepiglottis(会厌).Whenoneswallows,theepiglottiscoverstheopeningofthelarynxandhelpsto...
The ‘epiglottis’ is placed at the extremity of the opening into the windpipe, with its back opposed to the pharynx, so that when a pellet of food passes from the pharynx in its way to the oesophagus, the epiglottis is applied over the glottis, and by this means closes the aperture of...
In contrast, the hyoepiglottic ligament is found between the hyoid bone and the epiglottis and is attached from the lateral margin of the epiglottic cartilage to its base. Furthermore, the glossoepiglottic tendon consists of a high-density fiber bundle that is thi...
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