https://padlet.com/fs_si/gtu3up9g3rivobk0 en-us 2022-09-14 19:08:24 UTC 2022-09-16 00:57:51 UTC hello@padlet.com https://padlet.com/fs_si/gtu3up9g3rivobk0/wish/2299154292 Stratum Corneum]]> 2022-09-16 00:45:59 UTC https://padlet.com/fs_si/gtu3up9g3rivobk0/wish/2299154292 https://padlet.com/fs_si/gtu3up9g3rivobk0/wish/2299156946 3 different names: Stratum Basale, Basal Layer, & Stratum Germinativum

Stem cells are contained here

Mitosis takes place here

]]> 2022-09-16 00:48:27 UTC https://padlet.com/fs_si/gtu3up9g3rivobk0/wish/2299156946 https://padlet.com/fs_si/gtu3up9g3rivobk0/wish/2299157394 1st) Epidermis, superficial layer, free nerve endings are present and that's why it hurts, such as a sunburn

]]> 2022-09-16 00:48:48 UTC https://padlet.com/fs_si/gtu3up9g3rivobk0/wish/2299157394 https://padlet.com/fs_si/gtu3up9g3rivobk0/wish/2299158683 Inflammatory
Blood clots form and wbc’s moved to the damaged areas to get rid of pathogens and other bacteria]]> 2022-09-16 00:49:57 UTC https://padlet.com/fs_si/gtu3up9g3rivobk0/wish/2299158683 https://padlet.com/fs_si/gtu3up9g3rivobk0/wish/2299158713 2nd) Dermis and Epidermis, blisters but not everything is damaged, sensory receptors are still "alive" so they can transmit pain, hair follicles and sweat glands can still be intact]]> 2022-09-16 00:49:59 UTC https://padlet.com/fs_si/gtu3up9g3rivobk0/wish/2299158713 https://padlet.com/fs_si/gtu3up9g3rivobk0/wish/2299159124 Migratory:
-Epithelial cells "migrate" across surface of the wound
-In the dermis: fibroblasts begin to lay down collagen

]]> 2022-09-16 00:50:22 UTC https://padlet.com/fs_si/gtu3up9g3rivobk0/wish/2299159124 https://padlet.com/fs_si/gtu3up9g3rivobk0/wish/2299159450 Proliferative
-the dense irregular CT is replaced by granulation tissue (scar tissue), in which collagen is more dense w/less blood vessels]]> 2022-09-16 00:50:40 UTC https://padlet.com/fs_si/gtu3up9g3rivobk0/wish/2299159450 https://padlet.com/fs_si/gtu3up9g3rivobk0/wish/2299159978 Maturation phase
-Scab is formed and falls off]]> 2022-09-16 00:51:08 UTC https://padlet.com/fs_si/gtu3up9g3rivobk0/wish/2299159978 https://padlet.com/fs_si/gtu3up9g3rivobk0/wish/2299160811 3rd) Nerve cells/receptors are destroyed and epidermis, dermis and epidermal derivatives are affected, nearly no pain or no pain at all]]> 2022-09-16 00:51:52 UTC https://padlet.com/fs_si/gtu3up9g3rivobk0/wish/2299160811 https://padlet.com/fs_si/gtu3up9g3rivobk0/wish/2299160838 Keratinocytes, Melanocytes, & Merkle cells are here

Has a flexible membrane]]> 2022-09-16 00:51:54 UTC https://padlet.com/fs_si/gtu3up9g3rivobk0/wish/2299160838 https://padlet.com/fs_si/gtu3up9g3rivobk0/wish/2299161888 - consists of dense irregular connective tissue
- has blood vessels, glands, hair follicles
- abundant in collagen and has elastic fibers 
- supports accessory structures of integument and provides strength and elasticity]]> 2022-09-16 00:52:52 UTC https://padlet.com/fs_si/gtu3up9g3rivobk0/wish/2299161888 https://padlet.com/fs_si/gtu3up9g3rivobk0/wish/2299163046 Keratin begins to be laid down to create Lamellar granules

Keratinocytes begin to lose nuclei & organelles

Water-repellent layer starts]]> 2022-09-16 00:54:02 UTC https://padlet.com/fs_si/gtu3up9g3rivobk0/wish/2299163046 https://padlet.com/fs_si/gtu3up9g3rivobk0/wish/2299165201 - areolar (loose) connective tissue
- has capillary loops for epithelium 
- dermal papillae (attaches dermis to epidermis) 
- increase surface area of contact between epidermis and dermis

]]> 2022-09-16 00:56:05 UTC https://padlet.com/fs_si/gtu3up9g3rivobk0/wish/2299165201 https://padlet.com/fs_si/gtu3up9g3rivobk0/wish/2299165307 Only present in thick skin

Contains the protein eleidin (lipid-rich protein to help reduce friction)

2-3 cells thick]]> 2022-09-16 00:56:11 UTC https://padlet.com/fs_si/gtu3up9g3rivobk0/wish/2299165307 https://padlet.com/fs_si/gtu3up9g3rivobk0/wish/2299167077 Apical layer

Water resistant

Cells here are flattened, dead, and interlock


]]> 2022-09-16 00:57:51 UTC https://padlet.com/fs_si/gtu3up9g3rivobk0/wish/2299167077