Sunday, October, 25, 2009
Functions Of The Integumentary System
Health Encyclopedia: Melanoma And Other Skin Cancers Introduction
Introduction
Melanoma is the most deadly form of skin cancer, although it can often be cured if caught very early. To understand how melanomas form, it is useful to know something about the skin.
The Skin. The skin is the largest organ in the body and consists of layers.
- The outermost layer of the skin, the epidermis, is only about 20 cells deep, roughly as thick as a sheet of paper.
- The dermis ranges in thickness from one to four millimeters (about 1/32 to 1/8 inch). The dermis contains tiny blood ...
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Expert & Community Posts
By Eileen Bailey
,
Health Expert
What is Executive Function? Executive function is a relatively new term, often used by...
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By Robin Cunningham
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Health Expert
...December 2007 and was completed with "Recovery and Functionality" posted on 6 July 2008. ...
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By Christine Miller
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Health Expert
...autoimmune disorders, a genetic defect, or lesser functioning of the genes, causes the...
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By Lisa Emrich
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Health Expert
...assessment and fails to assess cognition, upper extremity function, and fatigue.Fundamental to...
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By Jerry Kennard
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Health Expert
Erectile dysfunction due to sleep apnea is treatable. This is the message from Dr. David Gozal,...
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Health Guide
...disease is a chronic, degenerative disease that destroys brain cells. It causes a decline in mental
function. The course of the disease is usually slow. As the disease attacks the brain, it robs...
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...of angina and heart attack. Heart failure results because thickened or dilated heart muscle cannot
function effectively as a pump. The diseased muscle cells in both types of enlargement are...
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...abilities: disturbance in language impaired ability to carry out motor activities despite intact motor
function failure to recognize or identify objects disturbance in executive
functions...
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...occurs when the muscle cells of the heart do not get enough blood to properly maintain their pumping
function. The lack of blood supply is most likely to cause pain during physical activity, ...
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...irreversible disorder of the brain, which leads to the loss of memory, and overall mental and physical
function. Eventually it leads to death. Scientists are studying Alzheimer's disease from...
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