Connective & Adipose Tissue Flashcards
Def. of organ
collection of tissues joined in a structural unit to perform a specific function
Def. of parenchyma
functional tissue of an organ
Def. of stroma
connective/supportive tissue of an organ
Connective tissue is made of
cells
fibres
ground substance
Types of mesenchymal cells
chondrocytes osteocytes adipocytes defence cells fibroblasts/myofibroblasts
Describe the appearance and function of Fibroblasts.
synthesize collagen & elastin precursors & ECM
spindle shaped
Describe the function of myofybroblasts.
contractile ability
important for wound healing
connects intracellular proteins & extracellular proteins (anchor cell)
What is the function of adipocytes?
store fat
endocrine role
insulation
padding
What is the function of white adipose tissue?
storage
insulation
padding
What is the function of brown adipose tissue?
mitochondrially active for heat production
non-shivering thermogenesis
What are the main types of connective tissue fibres?
collagen
elastin
What are the physical/chemical properties of ground substance?
semi-solid
attracts NA & H2O
