What lies beneath the epidermis? (Dermis and Hypodermis) | NCLEX-RN | Khan Academy

[@frenlyneybur7544]

wow, you helped my in grade 10 with my math, and now you're helping me in university in my biomed course. Khan, you're a genius.

[@sunnykem646]

just stepped on a big sharp glass...all i could think about was how painful(inflammation response) that was and how it penetrated through the epidermis into the dermis...and now just wondering about how the stratum basals are migrating along the edges of the wound...how phagocytic cells are removing debris...waiting for the epidermal cells to migrate over to the meshwork production by fibroblast activity...the healing process....ah~the human body is amazing.

[@alexnita6897]

I really like your voice.. you explain so nice, thanks; you give me a reason to live, so I can learn all this amazing stuff

[@nazreensofiahazleen7238]

thank you so much! your simple yet accurate explanation made me easier to understand more about the skin instead of the books! thank you so much

[@francesvandermerwe2497]

thank you soo much for this ! helped me soo much !

[@ribrynne9351]

You explained this better than my teacher. This is so helpful, thank you!

[@callie5233]

Thank you so muchh, you're a life saver

[@obai2407]

Awesome 😍😍

[@VickiBee]

I think it's actually better to know where veins are in the dermis instead of looking for flashback when you do an IV, but I guess you would still have to look for it regardless of knowing. I've never felt comfortable finding a vein by waiting for flashback to occur to know it's actually in the vein.

[@nadiabehlouli2403]

Thank you sir for that helpful video

[@farahahad9568]

Wht about stratum germinativum Plz gve a bit more explained info

[@paulinedunn6617]

Nice job God bless you

[@jannarae8082]

i heard that hypo means "blow"

[@hstudy8406]

Nice

[@Jadenigop]

Thanks for the science for me its grade 5

[@Drjoel97]

Isn't it the 3rd degree burn which doesn't have pain... According to swartwz principal of surgery...?

[@littlesaresare]

Yes, this bothered me, too. The epidermis doesn't have any nerve endings so it can't hurt when burnt. Second degree burns expose the nerves and are very painful. It is the third degree burns which destroy the nerve and are painless.

[@sheetalsaini3858]

littlesaresare the epidermis does have nerve endings (they are fine nerve endings)

[@littlesaresare]

Sheetal saini, technically yes. But they are on the basement membrane, right at the very bottom of the epidermis; at the boundary between epidermis and dermis. You have to penetrate the whole epidermis to reach them. In which case you would be getting into a second degree burn.

[@harjinderpal2164]

In which layer does the tattooes made

[@maryloumarais752]

Fantastic

[@maryloumarais752]

Thank you

[@sooryanarayanan4273]

I'm watching this after having a terribly bad wound in my hand, which left me with 10 stitches 😃

[@willfinney1953]

Class of lore 2016-2017

[@senpi801]

THICCER anyway thanks for helping me for project

[@nejwamuhammed6483]

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[@gokusan8613]

Me confundí de idioma me voy :v

[@samjj2649]

Sino galing dto sa module? Hahahh