End of Quarter 1 Flashcards
Epidermis is made of what specific tissue?
Stratified Squamous
Papillary dermis is made of which specific tissue?
areolar
The reticular dermis is made of which specific tissue?
dense irregular
The hypodermis is composed of what tissue?
adipose
What layers are vascular?
epidermis, papillary dermis, reticular dermis, hypodermis
papillary dermis, reticular dermis, hypodermis
In what epidermal layer does mitosis occur?
stratum basale
What skin layer insulates our body?
hypodermis
Which skin layer provides protection from pathogens entering our body?
epidermis
What layer are keratinocytes produced in?
Stratum basale
What layer of the skin is melanocytes?
stratum basale
What do melanocytes do?
Create melanin/pigment
Epidermis Order Layer from deepest to most superficial
stratum basale, stratum spinosum, stratum granulosum, stratum lucidum, stratum corneum
What is the most superficial layer in the dermis?
Papillary layer
What do the darkest and the lightest person in the world have in common?
They have about the same number of melanoocytes
Why do number of melanocytes not matter?
All humans have about the same amount of melanocytes