biology histology 2 Flashcards
CT is the most abundant and widely distributed tissue in the body T or F
T
what percentage of collagen makes up the total protein content in the body?
25%
what protein binds tissues together, supports and strengthens tissue, protects internal organs, compartment alize and transport, energy reserves and immune responses?
COLLAGEN
what is the extra cellular matrix?
material located around and between the cells
has protein fibers and ground substance (fluid, semi fluid, gelatinous or calcified)
what are the three types of loose connective tissue?
areolar, adipose, reticular
contains many cells, fewer loosely woven fibers
cushion organs and provide insulation
where is Dense connective tissue found?
in dermis, tendons and ligaments
what are the three types of specialized connective tissue?
cartilage, bone and blood
what is the purpose of cartilage specialized connective tissue? examples?
tough, flexible
cushions between bones
lacks BV and Nerves
heals slowly than bone
- hyaline
- elastic
- fibrocartilage
what does bone connective tissue do?
protects, supports internal organs
movement along w muscles
stores lipids (yellow marrow), calcium, phosphorus
produces blood cells (in red marrow)