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The question is helps to keep food out of the respiratory tract?
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∙ 11y ago
nasopharynx
Wiki User
∙ 11y ago
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What if your epiglottis does not open?
Food would get into your trachea (air pipe).
Does epiglottis let food enter the trachea?
No. That is specifically their job. Its purpose is to close off the trachea so that food does not enter the respiratory tract.
What is the involuntary reflex during swallowing?
the tongue rolling the bolus into the pharynx
What is the kind of epithelial tissue of pleura?
Pseudostratified ciliated columnar epithelium. This lines the nasal cavity as well as the trachea. The oral cavity, as well as the pharynx, is lined with stratified squamous epithelium, due to obstructions from food.
How is food and drink prevented from entering the respiratory passageways during swallowing?
Good question! The respiratory tube is placed in front of the food tube. The food should normally enter the respiratory passage. That would have disastrous results. But the same is protected by the flap called as epiglottis. This stands upright normally, when you breath. It closes temporarily the opening of the respiratory passage, when you are swallowing the food bolus. The food you swallow is either liquid or made into bolus by the saliva. You can not swallow the powder. It may enter the respiratory tract. This is one of the beautiful mechanism. You have thousands of such designs in your body. I believe that such designs are possible for God only.
In frogs what is the path of food through the respiratory system?
In no animal does food pass thought the respiratory system. The respiratory system is used for breathing (gas exchange) not food. The Alimentary Canal or gastrointestinal tract is what is employed for the digestion of food.
What if your epiglottis does not open?
Food would get into your trachea (air pipe).
When these ligaments or folds come together they prevent food from entering the lower respiratory tract?
vestibular folds
Part of the food tube where the GI tract and the respiratory tract cross each other?
The pharynx is common to both the respiratory pathway ( pharynx -> larnyx -> trachea -> pulmonary bronchi ) and the digestive pathway ( pharynx -> esophogus->stomach).
Does epiglottis let food enter the trachea?
No. That is specifically their job. Its purpose is to close off the trachea so that food does not enter the respiratory tract.
What happen in deglutition?
Your epiglottis come down to close the respiratory tract. The food bolus is pushed back to enter the oesophagus.
How does respiratory system helps in digestion?
Food is separated into usable nutrients and waste, which is excreted.
What are the nutrients that moves through the digestive tract?
Fiber is the nutrient that helps move food through the digestive tract. It provides bulk, which activates the stretch receptors in the muscles of the digestive tract, stimulating them to activity.
What is the main job of the undigested food?
Fiber, which is not digested, serves to stimulate peristalsis and helps to move the food through the gastro-intestinal tract.
Why can you not swallow foods while laughing?
Your body will prevent the food from going into the tube (pharynx) that is shared by both the respiratory tract and the digestive tract. It is more important to keep food out of the lungs. If the food does get that far, you will really cough a lot.
What is the involuntary reflex during swallowing?
the tongue rolling the bolus into the pharynx
What helps to separate the digestive system from the respiratory system?
The epiglottis a flap of skin that stops food from entering your windpipe.
