RECURRENT LARYNGEAL NERVES Meaning and
Definition
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Recurrent Laryngeal Nerves:
Recurrent laryngeal nerves are branches of the vagus nerve, also known as the tenth cranial nerve, that play a crucial role in the innervation of the larynx (voice box). There are two recurrent laryngeal nerves in the human body: the left recurrent laryngeal nerve and the right recurrent laryngeal nerve.
The left recurrent laryngeal nerve typically arises from the vagus nerve within the thoracic cavity, loops posteriorly around the aortic arch, and ascends towards the larynx. Conversely, the right recurrent laryngeal nerve arises from the vagus nerve within the neck region, loops posteriorly around the right subclavian artery, and proceeds upwards to innervate the larynx.
The primary function of the recurrent laryngeal nerves is to provide motor innervation to the intrinsic muscles of the larynx, allowing for the control and modulation of vocal cord movements. These muscles are vital for speech and voice production. Additionally, the nerves innervate the sensory fibers of the laryngeal mucosa, transmitting afferent signals for sensations such as touch and pain.
Disorders or injuries affecting the recurrent laryngeal nerves can manifest as hoarseness, voice changes, difficulty swallowing, or respiratory issues such as aspiration or airway obstruction. Surgical procedures in the neck or chest region pose a potential risk to these nerves due to their intricate anatomical course. Surgical exploration or nerve monitoring may be necessary to prevent inadvertent injury to the recurrent laryngeal nerves during such procedures.
Common Misspellings for RECURRENT LARYNGEAL NERVES
- eecurrent laryngeal nerves
- decurrent laryngeal nerves
- fecurrent laryngeal nerves
- tecurrent laryngeal nerves
- 5ecurrent laryngeal nerves
- 4ecurrent laryngeal nerves
- rwcurrent laryngeal nerves
- rscurrent laryngeal nerves
- rdcurrent laryngeal nerves
- rrcurrent laryngeal nerves
- r4current laryngeal nerves
- r3current laryngeal nerves
- rexurrent laryngeal nerves
- revurrent laryngeal nerves
- refurrent laryngeal nerves
- redurrent laryngeal nerves
- recyrrent laryngeal nerves
- rechrrent laryngeal nerves
- recjrrent laryngeal nerves
- recirrent laryngeal nerves
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