... flow. The redness of the skin is caused by the excess capillaries under the skin. When a person touches their sunburn it goes white, it is because the touch pushes away all the red capillaries and the area turns white, then the reddish color comes back when the capillaries refill themselves with the red blood cells. Sunscreen can be used to protect the ... very easily and need to protect their skin from the harmful UV radiation coming from the sun. Freckles can be a sign for a fair skinned person, because the skin is usually white and becomes burned very easily and never produces a tan....

• Word Count: 2931
• Approx Pages: 12
• Grade Level: High School

... III and IV can be out in the sun freely, but should still take precautions for skin cancer. Susceptibility Basal Cell Carcinoma and Squamous Cell Carcinoma develop mostly in older white people, especially people whom worked out-of-doors most of their lives. You are 2 also of high susceptibility if you work indoor but get a lot of exposure to the sun ... there is an abnormality there at all. This type of cancer is painless. Unless neglected, the ulcer is small, round or oval shaped. It is red or pink, scaly with a white center and is hard to the touch. Basal cell carcinoma doesn't spread...

• Word Count: 2776
• Approx Pages: 11
• Grade Level: High School