Question

What is a epithelial tissue? Explain its function.​

Answer 1

Explanation:

Epithelial tissues are widespread throughout the body. They form the covering of all body surfaces, line body cavities and hollow organs, and are the major tissue in glands. They perform a variety of functions that include protection, secretion, absorption, excretion, filtration, diffusion, and sensory reception.

Answer 2

Explanation:

What is a epithelial tissue

• Epithelial tissue forms a barrier between the body and the external environment and plays important roles in protection, filtration, absorption, excretion, and sensation. The rapid regeneration of epithelial cells is important to their protective function.

• Epithelial cells may be squamous, cuboidal, or columnar in shape and may be arranged in single or multiple layers.

Explain its function.

• definition of a function is a relation from a set of inputs to a set of possible outputs where each input is related to exactly one output. We can write the statement that f is a function from X to Y using the function notation