OPPapers.com Essay Index >> Science >> Skin
We have many free term papers and essays on Skin. We also have a wide variety of research papers and book reports available to you for free. You can browse our collection of term papers or use our search engine.
why skin comes in colors. ... According to my research, skin color is largely
determined by the amount of melanin the skin produces. ...
Skin Diseases. Skin diseases are among the most pestiferous and aesthetically
displeasing of all maladies, ranging from hives to leprosy. ...
Skin Cancer. Topic: Use sunscreen to prevent skin cancer. ... I will overcome with shocking
and statistics of skin cancer, as will I scare them with graphic photos. ...
Skin Cancer. Skin Cancer What is it and how to prevent it Skin cancer is
the most prevalent of all cancers. There are three types ...
Skin Grafting. Skin ... grafting. In split-thickness skin grafts, the skin graft
includes only the epidermis and a portion of the dermis. ...
Submitted by jones210 on October 17, 2006
Category: Science
Words: 388 | Pages: 2
Views: 88
Popularity Rank: 94,595
Average Member Grade: N/A (Add a Comment / Grade this Paper)
The Skin The skin is the largest organ in the body. The skin has six main functions. First to protect, Second to absorb, Third to receive stimuli or sensations, Fourth regulate body temperature, Fifth eliminate waste, Sixth absorbs vitamin D.
The skins first job is to protect. It acts as a physical barrier, biological barrier, and a chemical barrier. The skin secretes Keratin which waterproofs the skin. It keeps water in and other water out. Its a biological barrier by protecting against foreign bacteria and viruses out. It has an acid mantle which acts as a chemical barrier.
The skins second job is to absorb. The skin absorbs many items such as: Oxygen, carbon dioxide, vitamin A,D, E, and K. It can absorb steroids from poison oak and poison ivy. It absorbs poisons such as, paint thinner, salt of heavy metals, mercury, and nickel.
The skins third job is to receive stimuli or sensations. The skin has large amounts of nerves running through it. It is very sensitive and will tell you if the surface is hot, cold, or if you are in pain. It gives you the sense of touch.
The fourth job of the skin is to regulate body temperature. Blood moves to the surface and the blood vessels dilate and heat is discharged into the atmosphere. It also sweats and when the sweat evaporates it cools the body.
The skins fifth job is to eliminate waste. The sweat is made up of 98% water and 2 % solid. In the sweat there is excess waste.
The sixth job of the skin is to absorb vitamins. It absorbs many vitamins, but the major one is Vitamin D. It converts ultraviolet rays into Vitamin D.
The skin has three layers, the deepest is the hypodermis. The middle layer is the largest layer and is called the dermis, The outermost layer is called the epidermis. This is where your hair and pores are visible. Its top layer is...
You must Login to view the entire paper.
If you are not a member yet, Sign Up for free!