Mucous membranes (pseudostratified ciliated columnar epithelia) line most upper respiratory tract structures. Although these membranes filter the air by trapping pathogens in mucus, they are very delicate. Pieces of food passing through the oropharynx and laryngopharynx could damage this type of epithelium. Predict which type of epithelium protects the lining of the oropharynx and laryngopharynx.
Mucous membranes (pseudostratified ciliated columnar epithelia) line most upper respiratory tract structures. Although these membranes filter the air by trapping pathogens in mucus, they are very delicate. Pieces of food passing through the oropharynx and laryngopharynx could damage this type of epithelium. Predict which type of epithelium protects the lining of the oropharynx and laryngopharynx.
The epithelium is a kind of body tissue that surrounds all of the body's internal and exterior surfaces, lines body cavities and hollow organs, and is the most abundant tissue in glands. Epithelial tissues may be found across the human body. They cover most body surfaces, line body cavities and cover the majority of gland tissue. Among other things, they are in response to defense, secretion, absorption, excretion, filtration, diffusion, and sensory reception. The number of layers in nonkeratinized stratified squamous epithelium varies.
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