INTRODUCTION: The body is constituted of different types of cells which unite together to form contrary tissues. Tissues are a group of similar cells and their intercellular substance specialized to perform a specific function; primary tissue types of the body are epithelial, connective, muscle, and nervous tissue. “Epithelial is pertaining to a primary tissue that covers the body surface, lines its internal cavities, and forms glands. The connective tissue is also a primary tissue; form …showed first 75 words of 1932 total…

…showed last 75 words of 1932 total…These tissues play/ perform major function within our body, in order for us to live and protects humans from harmful diseases within our environment. REFRENCE SHEET 1. Bevan, J. (1995). A pictorial Handbook of Anatomy and Physiology. Hong Kong. 2. Herda, D.J. (1989). Cancer. America. 3. Kent, M &Van De, G & Fox, S. (1995). Concepts of Human Anatomy and Physiology. America. 4. Lowenthal, R. (1990). Cancer what to do about it. Melbourne. 5. Magrieb, E.N. (1998). Human Anatomy And Physiology 4th Edition. California.