Multiple choice

What is the function of epithelial tissue?

  1. secrete substances that produce extracellular materials.

  2. cover the external and internal surfaces of the body.

  3. receive and to transmit neural impulses.

  4. is to pull bones.
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Epithelial tissue forms the protective outer covering of the body (skin) and lines internal organs and cavities. Its primary functions include protection, absorption, and secretion.

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