Chapter 10 Skin Flashcards
What are the two main layers
Epidermis and dermis
True or false the Hypodermic part of the skin
False
The epidermis is composed of several types of epithelial cells. One type, called keratinocytes, become filled with a tough, fibrous protein called
keratin
Lanugo is soon replaced after birth by stronger hair that is called:
Vellus hair
Soon after birth, lanugo hair is lost and replaced by vellus hair, which is stronger, fine, and usually less pigmented. Terminal hair appears during puberty.
Is epithelial Tissue avascular explain
Yes,
Connective Tissue or epithelial Tissue
Cells are in close of proximity with many tight and desmosome junction
Epithelial Tissue
Fibrous
Loose fibrous
Adipose
Reticular
Dense
Cartilage
Hyaline
Elastic
Fibrocartilage
Cartilage
Avascular; nutrition of cells depends on diffusion of nutrition through matrix
What is perichondrium
Membrane that surrounds the cartilage
Hyaline cartilage Tissue
Located on the ends of articulating bones
Fibrocartilage
Strong is the most probable type of Cartilage
Found in intervertebral disks and pubic symphysis