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  2. Cough reflex - Wikipedia

    en.wikipedia.org/wiki/Cough_reflex

    The efferent neural pathway then follows, with relevant signals transmitted back from the cerebral cortex and medulla via the vagus and superior laryngeal nerves to the glottis, external intercostals, diaphragm, and other major inspiratory and expiratory muscles. The mechanism of a cough is as follows:

  3. Mucociliary clearance - Wikipedia

    en.wikipedia.org/wiki/Mucociliary_clearance

    The other clearance mechanism is provided by the cough reflex. [2] Mucociliary clearance has a major role in pulmonary hygiene . MCC effectiveness relies on the correct properties of the airway surface liquid produced, both of the periciliary sol layer and the overlying mucus gel layer , and of the number and quality of the cilia present in the ...

  4. Vagus nerve - Wikipedia

    en.wikipedia.org/wiki/Vagus_nerve

    The hypersensitivity of vagal afferent nerves causes refractory or idiopathic cough. Arnold's nerve ear-cough reflex, though uncommon, is a manifestation of a vagal sensory neuropathy and this is the cause of a refractory chronic cough that can be treated with gabapentin. The cough is triggered by mechanical stimulation of the external auditory ...

  5. Cough - Wikipedia

    en.wikipedia.org/wiki/Cough

    A cough is a sudden expulsion of air through the large breathing passages which can help clear them of fluids, irritants, foreign particles and microbes.As a protective reflex, coughing can be repetitive with the cough reflex following three phases: an inhalation, a forced exhalation against a closed glottis, and a violent release of air from the lungs following opening of the glottis, usually ...

  6. Auricular branch of vagus nerve - Wikipedia

    en.wikipedia.org/wiki/Auricular_branch_of_vagus...

    The auricular branch of the vagus nerve is often termed the Alderman's nerve ("a reference to the old Aldermen of the City of London and their practice of using rosewater bowls at ceremonial banquets, where attendees were encouraged to place a napkin moistened with rosewater behind their ears in the belief that this would aid digestion") or Arnold's nerve (an eponym for Friedrich Arnold).

  7. Many dog owners miss early signs of a cough. Vet’s viral ...

    www.aol.com/news/many-dog-owners-miss-early...

    What to do if your dog is coughing. If your dog is coughing, contact your veterinarian right away. It's also helpful for owners to take videos of their dog coughing to show their vet, the experts say.

  8. List of reflexes - Wikipedia

    en.wikipedia.org/wiki/List_of_reflexes

    Knee jerk or patellar reflex — a kick caused by striking the patellar tendon with a tendon hammer just below the patella, stimulating the L4 and L3 reflex arcs. Moro reflex , a primitive reflex — only in all infants up to 4 or 5 months of age: a sudden symmetric spreading of the arms, then unspreading and crying, caused by an unexpected ...

  9. Cough center - Wikipedia

    en.wikipedia.org/wiki/Cough_center

    The exact location and functionality of the cough center has remained somewhat elusive: while Johannes Peter Müller observed in 1838 that the medulla coordinates the cough reflex, investigating it has been slow because the usual anaesthetics for experimental animals were morphine or opiates, drugs which strongly inhibit cough.

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