Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
10 Cards in this Set
- Front
- Back
|
Layers
|
1.Stratum Corneum
2. Stratum Granulosum 3. Stratum Spinosum 4 Stratum Basale |
|
|
Stratum Basale
|
Single cell layer thick on basement membrane
|
|
|
cells in Stratum Basale
|
stem cells do Mitosis
Melanocytes distribute melanin (melanin is grabbed by keratinocytes) Tactile(Merkel) Cell |
|
|
Stratum Spinosum
|
Several Layers of keratinocytes
|
|
|
Cells in Stratum spinosum
|
Dendritic Cells
|
|
|
Stratum Granulosum
|
3-5 layers f flat keratincytes
cells are still alive very important layer |
|
|
Stratum granulosum contains...
|
Keratinohyaline granuals
|
|
|
keratinohyaline granuls combine...
|
with filaments of cytoskelaton to form keratin
|
|
|
granulosum produces
|
lipid filled vesicles that release a glycolipid by exocytosis to waterproof the skin
|
|
|
Stratum Corneum
|
up to 30 layers of dead, keratinized cells
Surface cells flake off(efoliate) |
