Week 3 Flashcards
1
Q
What are the 5 layers of the epidermis?
A
Stratum germinativum, spinosum, granulosm, lucidium, corneum
2
Q
what are the three layers of the skin
A
epidermis, dermis, hypodermis
3
Q
what are keratinocytes?
A
waterproof protein gives skin its resiliency and strength
4
Q
What are melanocytes?
A
cell that produce the melanin pigment
5
Q
what are merkel cells?
A
macrophage specific to the dermis
6
Q
what are Langerhans cells?
A
involved in allergic reactions and cells mediated immune response in skin, found in the spinosum layer
7
Q
What is the function of the integumentary system?
A
reduce threat of injury, assists in maintaining body temperature, excretes water, salt and organic wastes
8
Q
what are the 2 layers of the dermis?
A
papillary and reticular
