The skin is composed of three basic layers. The 'dermis' is the deepest layer and it is responsible for making new skin cells; the 'hypodermis' is a middle layer of maturing cells; and the 'epidermis' is the outer-most, superficial skin layer and the only one of the skin layers that sheds, or sloughs off, dead cells.
You can read more about it here:
http://www.mattek.com/pages/products/epidermft
and here:
http://education.vetmed.vt.edu/Curriculum/VM8054/Labs/Lab14/Lab14.htm
Here's an interesting tid-bit of info: All of your skin, every single cell of it from the deepest layer through to the top-most layer, is replaced by new cells in a three week period of time. This means that twenty-one days from now, you'll be wearing a totally brand-spanking-new birthday suit. Don't forget this fact if you're ever tempted to run around naked, showing off your skin to the whole wide world - it's probably the only reasonable excuse you can use to keep you from being arrested and it might end up... "saving your skin."
[][][] r u randy? [][][]
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2006-09-30 18:08:23
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answer #1
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answered by Anonymous
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How Many Layers Of Skin
2016-10-31 10:52:01
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answer #2
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answered by mathison 4
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while there are 3 layers, the only one that shed is the very uppermost one which is the stratified squamous epithelium, which has quite a few cells, the ones nearer to the bottom of the layer are very much alive while the ones near the top are very much dead.
2006-09-30 18:07:50
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answer #3
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answered by saga_child 3
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3 layers - but people shed cells, not entire skin layers - thank goodness - that would just be gross.
2006-09-30 18:01:19
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answer #4
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answered by ravenwood4455 3
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Psst, hey, your epidermis is showing....
2006-09-30 18:06:34
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answer #5
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answered by hipichick777 4
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