when the food descends down the esophagus the epiglottis covers the opening to the airway preventing food from entering. A person will usually cough if food gets caught on the epiglottis to clear the airway again. strokes (or any disorder that could cause paralysis of the neck muscles) may cause paralysis of the muscles of the epiglottis, which would inhibit or interfere with the epiglottis from closing (of which could cause choking).
Because your body knows when food is coming, you may not feel it but if you pay attention when your chewing, you can feel this almost atomatic swallow. You can try this to feel that 'almost automatic" swallow: Put a sold in your mouth and chew it as long as you can. See your body forces it down also when you swallow you don't breathe for that 2-3 seconds. But ya It automatically closes its just the way our bodies work :) Hope it helped
The epiglottis covers the airway to prevent food from "going down the wrong pipe." The epiglottis is a flap of cartilage attached to the entrance of the larynx.
Because your food enters your mouth and when swallowed it will go down the esophagus because of the epiglottis.
Because the lungs are for air to going into the body. The food goes through the
digestive process to get the healthy stuff.
because you are smart.
Asthma: spasms and narrowing of bronchi leading to airway obstruction
branchilole
While coughing is usually related to some sort of irritation of the airway (smoke, dust, infections, others), leading to the body's reflex mechanism to expel the irritating substance, stridor is more common in cases where the airway is partly obstructed.
Cystic Fibrosis
Constricts bronchioles leading to increased airway resistance and decreased air flow
Asthma: spasms and narrowing of bronchi leading to airway obstruction
There was an obstruction in the river dam, and the little village began to flood.
Any object that ends up in the airway will become stuck as the airway narrows. Many large objects get stuck just inside the trachea at the vocal cords. For adults, one of the main reasons for choking is chewed that isn't chewed properly (esp. swallowed whole)
usually if there isnt anything obstructing the airway
Ensure that the victim's tongue has not been swallowed. If it has, use fingers to pull it back to normal. Then carry out the other stages.
The ciliated cells has tiny hairs on it, called cilia, which sweep mucus, which is produced by goblet cells, up the airway. The mucus traps dirt particles and stop them from entering the lungs and causing infection. The ciliated cell therefore sweeps mucus up the airway where it is either swallowed or coughed out.
* Inhalation of foreign objects e.g. carrot pieces. * Infection leading to conditions such as croup.