Final Review: Itegument Flashcards
1
Q
What cell type is the epithelium of the integument?
A
Stratified, keratinized squamous
2
Q
What are the layers of thick epithelium from top to bottom?
A
Stratum corneum–>Stratum lucidum–>Stratum granulosum–>Stratum spinosum–>Stratum basale
3
Q
Where do keratohyalin and membrane-coating granules first develop?
A
Stratum spinosum
4
Q
What are Langerhans cells?
A
Dendritic cells which are phagocytic and serve as antigen presenting cells in skin
5
Q
What are melanocytes derived from?
A
Melanoblasts
6
Q
What do melanocytes form?
A
Melanin
7
Q
What is the melanin formed from?
A
Tyrosine
8
Q
What sorts of glands do sweat glands include?
A
Merocrine & apocrine
