Download - Wonder why you Tan?
![Page 1: Wonder why you Tan?](https://reader036.vdocuments.net/reader036/viewer/2022081503/5681553d550346895dc311f2/html5/thumbnails/1.jpg)
Wonder why you Tan?
• Basal Layer- special cells called melanocytes– Produce black
pigment called Melanin
– Sun exposure increases the rate of melanin production resulting in a tan
![Page 2: Wonder why you Tan?](https://reader036.vdocuments.net/reader036/viewer/2022081503/5681553d550346895dc311f2/html5/thumbnails/2.jpg)
Different Pigmentations
• Albino- marked deficiency of pigmentation
![Page 3: Wonder why you Tan?](https://reader036.vdocuments.net/reader036/viewer/2022081503/5681553d550346895dc311f2/html5/thumbnails/3.jpg)
Why do we Sweat?
• Two Important Glands– First Gland
Sudoriferous (sweat)• Produces sweat
through the pores, plentiful on palms, soles, forehead, and armpits
• Main function to cool the body, excrete waste, and moisten cells
![Page 4: Wonder why you Tan?](https://reader036.vdocuments.net/reader036/viewer/2022081503/5681553d550346895dc311f2/html5/thumbnails/4.jpg)
Why do we get Acne?
• Second Gland – Sebaceous (oil)
gland– Yield an oily
secretion called sebum
– Sebum helps destroy harmful organisms on skin
– Blocked ductules lead to sebum build up and acne
![Page 5: Wonder why you Tan?](https://reader036.vdocuments.net/reader036/viewer/2022081503/5681553d550346895dc311f2/html5/thumbnails/5.jpg)
Loss of hair?
• The bottom of the hair follicle is covered in papilla
• The papilla reproduces and is responsible for formation of hair
• Hair loss occurs from death of papillae
![Page 6: Wonder why you Tan?](https://reader036.vdocuments.net/reader036/viewer/2022081503/5681553d550346895dc311f2/html5/thumbnails/6.jpg)
Hair Color
• Melanocytes found at the base of the hair follicle– Melanocytes
produce melanin which ranges in color from yellow to reddish brown to black
– Varying amounts of melanin produce ranging colors of hair
![Page 7: Wonder why you Tan?](https://reader036.vdocuments.net/reader036/viewer/2022081503/5681553d550346895dc311f2/html5/thumbnails/7.jpg)
Fat
• Adip/o
• Lip/o
• Steat/o
![Page 8: Wonder why you Tan?](https://reader036.vdocuments.net/reader036/viewer/2022081503/5681553d550346895dc311f2/html5/thumbnails/8.jpg)
Skin
• Cutane/o• Dermat/o• Derm/o• -derma
![Page 9: Wonder why you Tan?](https://reader036.vdocuments.net/reader036/viewer/2022081503/5681553d550346895dc311f2/html5/thumbnails/9.jpg)
Sweat
• Hidr/o
• Sudor/o
![Page 10: Wonder why you Tan?](https://reader036.vdocuments.net/reader036/viewer/2022081503/5681553d550346895dc311f2/html5/thumbnails/10.jpg)
Dry, scaly
• Ichthy/o
• Xer/o
![Page 11: Wonder why you Tan?](https://reader036.vdocuments.net/reader036/viewer/2022081503/5681553d550346895dc311f2/html5/thumbnails/11.jpg)
Horny Tissue
• Kerat/o
![Page 12: Wonder why you Tan?](https://reader036.vdocuments.net/reader036/viewer/2022081503/5681553d550346895dc311f2/html5/thumbnails/12.jpg)
Black
• Melan/o
![Page 13: Wonder why you Tan?](https://reader036.vdocuments.net/reader036/viewer/2022081503/5681553d550346895dc311f2/html5/thumbnails/13.jpg)
Fungus
• Myc/o
![Page 14: Wonder why you Tan?](https://reader036.vdocuments.net/reader036/viewer/2022081503/5681553d550346895dc311f2/html5/thumbnails/14.jpg)
Nail
• Onych/o
• Ungu/o
![Page 15: Wonder why you Tan?](https://reader036.vdocuments.net/reader036/viewer/2022081503/5681553d550346895dc311f2/html5/thumbnails/15.jpg)
Hair
• Pil/o
• Trich/o
![Page 16: Wonder why you Tan?](https://reader036.vdocuments.net/reader036/viewer/2022081503/5681553d550346895dc311f2/html5/thumbnails/16.jpg)
Hardening
• Scler/o
![Page 17: Wonder why you Tan?](https://reader036.vdocuments.net/reader036/viewer/2022081503/5681553d550346895dc311f2/html5/thumbnails/17.jpg)
Sebaceous
• Seb/o
![Page 18: Wonder why you Tan?](https://reader036.vdocuments.net/reader036/viewer/2022081503/5681553d550346895dc311f2/html5/thumbnails/18.jpg)
Scale
• Squam/o
![Page 19: Wonder why you Tan?](https://reader036.vdocuments.net/reader036/viewer/2022081503/5681553d550346895dc311f2/html5/thumbnails/19.jpg)
Foreign, Strange
• Xen/o