Natural ones are called orifices. Artificial ones are called stomas.
what is ilial mucosa
Epiglottis
The epiglottis prevents the food you eat from entering the trachea.
epiglottis
stomach
The Stomach
Natural ones are called orifices. Artificial ones are called stomas.
it is lined by the oral mucosa which has stratified squamous epithelium that protects the mouth from abrasion during ingestion of food.
It is the epiglottis.
The folds of the gastric mucosa are called RUGAE.
what is ilial mucosa
That's your epiglottis.
Epiglottis
The epiglottis prevents the food you eat from entering the trachea.
When swallowing, the epiglottis closes off the trachea to direct food down the esophagus.
The nasal cavity opens up to the nasopharynx through the choanae. The nasal cavity is lined with mucosa except for vestibule. The nasal cavity has openings for paranasal sinuses.