Multiple choice

The different body systems are kept separated by:

  1. muscle tissue

  2. epithelial tissue

  3. nerve tissue

  4. connective tissue

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

It is the simplest tissue and is the protective tissue of the body. The cells of the tissue are tightly packed and it forms a continuous sheet. It covers most of the organs and cavities within the body. It also forms a barrier to keep different body systems separate.