/ Anatomy & Physiology / Tissues Tissues Chapter 5 ( Google Slides - biol.co/tissues2 ) cWhat is wrong with Ella? What questions do you have? Ella has epidermolysis There are 4 major types of tissue: 1. Epithelial 2. Connective 3. _____Muscle_________ 4. Nervous Tissue - a group or mass of similar cells working together to perform ________________________ 1. Epithelial Tissue- Covers all body surfaces both inside and out. - Main _______________________________________tissue. - Attached to underlying connective tissue at the ____________________________________ - Usually has no vascular tissue - no ____________________________________ - Cells reproduce rapidly, results in ____________________________ (and scarring) - Cells tightly packed together *Skin account for _________ of your body weight** * Do you think spray on skin would work for Ella? Why or why not? Functions of Epithelial Tissue: Protection, _________________________, absorption, excretion, senses Categorized based on the ________________ of the cells and the ________________of cells. Simple = ________________________ Squamous = ________________________ Stratified = ________________________ Cuboidal = ________________________ Columnar = ________________________ A. SIMPLE SQUAMOUSForm: flat and thin, single layer Function: secretion and ________________________________ Found in air sacs of the lungs, capillaries.