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10 Cards in this Set
- Front
- Back
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Dermis |
The dermis is sometimes referred to as the true skin. It varies in thickness depending on the location of the skin. It is 0.3mm on the eyelid and 3.0mm on the back. |
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The papillary layer |
Is a wavy layer of tissue. It contains lots of blood and lymph vessels, which feed the epidermis to allow for cell reproduction and remove waste. It contains lots of nerve endings, which allow you to feel sensations. It joins the epidermis to the dermis.th |
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The dermis consists of two layers. |
The papillary layer The reticular layer |
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The reticular layer |
Is a dense fibrous tissue, It is beneath the papillary layer. It contains the main components of the dermis. Collagen tissue.. Strength Elastin tissue.... Stretchy Reticulin tissue... Like a mesh.
It protects and repairs injured tissue. |
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The appendages of the skin |
The dermis of the skin contains many appendages. The main structures are found within the dermis. With some passing through the epidermis to the surface of the skin. These appendages helps the skins functions. |
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The subcutaneous layer |
Is a fatty layer underneath the skin ( sub- under, cutaneous = of the skin ). The fat cells ( adipose cells ) store energy ( fat ) This tissue protects the underlying structures from damage. It provides a layer of insulation for warmth. It provides an energy store should the body need it. |
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Suderiferous glands = sweat glands |
Eccrine Apocine |
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Sebaceous glands |
The hair follicle The hair shaft, root and bulb. Nerve endings Blood capillaries |
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S is for |
Sensation |
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The nerve endings within the skin allow you to identify sensations such as |
Pain Touch Heat Cold Pressure |
