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The cough reflex occurs when stimulation of cough receptors in the respiratory tract by dust or other foreign particles produces a cough, which causes rapidly moving air which usually remove the foreign material before it reaches the lungs.
Productive vs. nonproductive cough You can further drill a cough down into a productive or nonproductive cough. “A productive cough is a cough that produces phlegm,” Dr. Youssef says.
If you find that nasal congestion is a consistent issue, and you’re unable to clear your sinuses effectively, Dr. Parikh says it’s time to see an allergist or ear, nose, and throat specialist ...
Abdominal reflex; Accommodation reflex — coordinated changes in the vergence, lens shape and pupil size when looking at a distant object after a near object. Acoustic reflex or attenuation reflex — contraction of the stapedius and tensor tympani muscles in the middle ear in response to high sound intensities.
This is the body’s cough reflex, which protects the airways when they are irritated. But what happens when this reflex leads to coughing more than usual or the cough becomes long lasting and ...
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.
Effective Ear Cleaning Practices. Understanding the necessity of maintaining proper ear hygiene while avoiding the pitfalls of Q-tip use leads us to safer and more effective alternatives. One such ...
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).