Which of the following acts as a protective tissue in the animal body?
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Epithelial tissue
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Connective tissue
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Muscular tissue
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Nervous tissue
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Cardiac Muscle
A
Correct answer
Explanation
Epithelial tissue forms the protective covering of the animal body. It gets modified to perform various functions such as:
- Protection: It acts as a barrier between the outer world (or inner spaces) and our bodies.
- Absorption and secretion: When absorption and secretion occurs, the epithelial tissue facilitates movement across the epithelial barrier.
- Excretion: Epithelial tissue even lines the excretory lumina, like the tracts from the kidneys to the urethra.