The class of tissue that covers all free body surfaces, forms the inner lining of body cavities, lines hollow organs, and composes glands is tissue.

Close examination of an organ reveals a lining of several layers of cells.  The layers do not contain any blood vessels and one surface of the cells is open to the internal cavity of the organ.  This tissue is probably:Question 4Select one:a.connective tissueb.muscle tissuec.epithelial tissued.neural tissuee.Fatty tissue

When similar cells group together they form tissues that function together to carry out specialised activities. In a type of tissue which lines hollow organs such as the urinary bladder and is able to stretch, this type of tissue is known as epithelium. However, bone tissue would be considered as a tissue.

Select the correct word from each dropdown menu to complete the sentences.Epithelial tissue, or , covers and protects surfaces, both outside and inside the body.Epithelial tissue consists almost entirely of cells, with very little between them.Epithelial tissue covers body surfaces and forms that are derived developmentally from body surfaces.The body surfaces include the surface and the lining of digestive and respiratory tracts and many body cavities.Most epithelial tissues have one free, or , surface not attached to other cells.The basal surface of most epithelial tissues are attached to a membrane, a specialized type of extracellular material secreted by epithelial and connective tissue cells.Epithelial cells retain the ability to undergo and therefore are able to replace damaged cells with new epithelial cells.

What are the main characteristics of epithelial tissues?Multiple select question.they cover the body surfacethey contain blood vesselsthey compose glandsthey form the inner lining of body cavitiesthey line hollow organs

Define tissues and organs and identify an example of each.