Integumentary System by Zeina Sobh https://padlet.com/id4755/2hqvoviloxc6hv2y en-us 2023-05-22 05:10:52 UTC 2023-05-22 05:44:13 UTC hello@padlet.com functions of the system id4755 https://padlet.com/id4755/2hqvoviloxc6hv2y/wish/2599514410 The main functions; 
  • Protection 
  • Body temperature regulation 
  • Excretion 
  • Information gathering 
  • Vitamin D production 






]]> 2023-05-22 05:20:57 UTC https://padlet.com/id4755/2hqvoviloxc6hv2y/wish/2599514410 organs id4755 https://padlet.com/id4755/2hqvoviloxc6hv2y/wish/2599529498 Epidermis  |
Keratin; older cells produce a tough protein, as they all fill up with keratin they die forming the outer layer of skin
Melanin; it is a dark brown pigment. It protects the skin from the sun, it is made by melanocytes. 
Dermis  |
Sebaceous gland; makes an oily substance called sebum  Fat; for insulation
Sweat gland; release sweat when blood vessels widen Muscle; moves the hair
Nerves; for the sensation Blood vessels; keeps body temperature stable, and nutrients
Hair follicles; the living part of the hair, pockets of epidermal cells that grow into dermis
Hair  |
Hair on the head protects the head from the sunrays. It also keeps the head warmEyelashes, hair in the nostril and external ear canals protect the dirt from entering into the body.
Nails  | 
Cover and protect the tips of fingers and toes. 


]]> 2023-05-22 05:32:33 UTC https://padlet.com/id4755/2hqvoviloxc6hv2y/wish/2599529498 structure of hair & nails id4755 https://padlet.com/id4755/2hqvoviloxc6hv2y/wish/2599532500  made up of keratin which is a protein molecule

]]> 2023-05-22 05:35:00 UTC https://padlet.com/id4755/2hqvoviloxc6hv2y/wish/2599532500 How the body uses sunlight to make Vitamin D id4755 https://padlet.com/id4755/2hqvoviloxc6hv2y/wish/2599538075 While you are exposed to sunlight the skin absorbs UV B radiation which turns into pre-vitamin D and eventually turns into Vitamin D. 


]]> 2023-05-22 05:39:06 UTC https://padlet.com/id4755/2hqvoviloxc6hv2y/wish/2599538075 Acne id4755 https://padlet.com/id4755/2hqvoviloxc6hv2y/wish/2599542348 Keep your skin clean, keep your hands off, stay away from the sun and tanning beds, stick to your treatment, and choose the right skin care.]]> 2023-05-22 05:42:27 UTC https://padlet.com/id4755/2hqvoviloxc6hv2y/wish/2599542348 Alopecia id4755 https://padlet.com/id4755/2hqvoviloxc6hv2y/wish/2599543790 Use a soft-bristled hair brush and wide-toothed comb to protect your scalp from damage, eat healthy foods, Reduce stress.]]> 2023-05-22 05:43:38 UTC https://padlet.com/id4755/2hqvoviloxc6hv2y/wish/2599543790 pemphigus id4755 https://padlet.com/id4755/2hqvoviloxc6hv2y/wish/2599544415 “As the cause of pemphigus is unknown, there isn't a way to prevent the condition.”]]> 2023-05-22 05:44:10 UTC https://padlet.com/id4755/2hqvoviloxc6hv2y/wish/2599544415