Chapter 5
暂无描述。系统推荐的高质量记忆内容，适合每天坚持背诵学习。
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Where can you find thick skin in the body?
plams, hands, feet
thick skin has____ layers
5
thin skin has____ layers
4
Name the 5 layers of the skin from deepest to most superfisal
1.basale 2.spinosum 3.granulosm 4.lucidum 5.cornum
which layer of the skin is NOT is not included in thin skin
strata lucidum
skin layers are also called____
strata
what is the deepest layer of skin
stratum basale
strata is attached to the _____
Dermis
what’s another name for stratum Basale
stratum germinativum
10-25% of the Basale cell is composed of what cell?
melanocytes
which layer has active mitosis
basal layer
what layer is also known as the prickly layer
strata spinosum
which layer of the epidermis is thick and alows them to resist tenison and pulling, due to pre-kertain and attached to desmosomes
strata spinsosum
what cells appear spikey in the epidermis.
stratum spinosum
what happens to the cells in the strata granulosm
cells flattend and start to die
what layer of skin have cells flattend
strataum granulosm
why do cells in the stratum granolusm start to die
too far away from capillaries
what does the stratum lucidum consist of
dead ketinocytes
which layer of the skin is the thickest
strata corneum
though dead, cells still function to protect deeper cells from the ____ prevent ____ loss, and act as a _____ agnist biological, chemical, and physical assaults
environment, water, abrasion and penetration, barrier
What is apoptosis
cell death
what does the dermis consist of
strong flexible connective tissue
what does matrix contain
nerves, blood vessels and lymphatic vessels.
What are the layers of the dermis
Papillary reticular