Campbell Biology (10th Edition)

Published by Pearson
ISBN 10: 0321775651
ISBN 13: 978-0-32177-565-8

Chapter 40 - 40.1 - Concept Check - Page 875: 1

Answer

Epithelial tissues are sheets of tightly packed cells that covers the outside of the body and lines organs and cavities within the body. Consequently, the sheets provide a barrier against mechanical injury, pathogens, and fluid loss. All epithelia are polarized, meaning that they have two surfaces: apical and basal.

Work Step by Step

The information regarding epithelial is located on p. 871 of the textbook.
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.