Vocal cord là gì

a pair of folds at the upper end of the throat whose edges move sầu quickly backwards & forwards & produce sound when air from the lungs moves over them

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a pair of folds at the upper over of the throat that produce sound when air from the lungs moves over them
From top left khổng lồ right bottom: epiglottis, vocal cords, trachea, carina, inflated và detached balloon, vocal cords about khổng lồ close over the balloon.
The nervous system innervates the muscles that control the respiratory system, the vocal cords, and the vocal tract.
Swallowing manoeuvres involve sầu techniques khổng lồ cthua trận off the airway by the true vocal cords (supraglottic swallow và super supraglottic swallow).
During pain-induced autonomic nervous system arousal, for example, neural input to the vocal cords increases cry pitch.
For example, in the case of voiced speech, pitch refers to lớn the frequency with which the vocal cords open and cchiến bại.
The result will be that the vocal cords will pass through various states of tension và relaxation, & the sound will rise successively from low to high.
Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0
Example from the Hansard archive. Contains Parliamentary information licensed under the xuất hiện Parliament Licence v3.0
It causes hoarse voice or temporary complete loss of the voice because of irritation to the vocal folds (vocal cords).
The vocal cords are extremely sensitive to touch, và any fluid drops falling on them cause an irresistible urge lớn cough.

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Although the larynx và vocal cords do not ordinarily become infected from adenoiditis, their mucosa does become irritated.
When the cuff is inflated, the mask conforms to lớn the anatomy with the bowl of the mask facing the space between the vocal cords.
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