Ok, I'm 17 and I've never had sex before. Down there is all stretched out, like one side is pulled out longer then the other and I can't figure out why. I don't know what to do to fix it, it's been like that for as long as I can remember and I'm really embarrassed about it.
Students try to find tissue cells on their skin. BACKGROUND: A tissue is a group of cells that have a similar shape and function. Different types of tissues can be found in different organs. In humans, there are four basic types of tissue: epithelial, connective, muscular, and nervous tissue.There may be various sub-tissues within each of the primary tissues.ifferent types of tissues can be found in different organs. In humans, there are four basic types of tissue: epithelial, connective, muscular, and nervous tissue. There may be various sub-tissues within each of the primary tissues.
Note that each organ is made of multiple tissues and that their are variations on how the tissues are designed. You will learn more specific categories of these tissues. Section II -- The Four Basic Tissue Types Return to Top. The 4 basic tissue types are Epithelium, Connective Tissue, Nervous Tissue, and Muscle. Each types contains subtypes that may look different but share similar characteristics. Below are a few examples of different tissues at high power.