In horses, there are several types of epithelial tissue, including:
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Simple Squamous Epithelium: This thin layer of flat cells lines structures such as blood vessels and alveoli in the lungs, facilitating diffusion.
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Cuboidal Epithelium: Found in glands and kidney tubules, this type is involved in secretion and absorption.
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Columnar Epithelium: This type lines areas such as the gastrointestinal tract and is specialized for absorption and secretion of mucus.
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Stratified Squamous Epithelium: This multilayered tissue protects underlying structures and is found in areas subjected to abrasion, such as the skin and oral cavity.
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Transitional Epithelium: Unique to the urinary system, this tissue can stretch and is found in the bladder, accommodating varying volumes of urine.