40 Flashcards
advantage of complex body system
maintain relative stable internal environment
matrix
fiber in a liquid, jelly like, solid foundation
fibtoblasts
secret collagen(strength and flexibility) , elastic fibre ( stretch and snap back ), reticular fiber (join connective tissue to adjacent tissue)
loose connective
epithelia to underlying tissue hold organ in place
elastic fiber,reticular
cartilage
strong and flexible support
collagen
fibrous connective
tendon
ligament
elastic and collagen
adipose
store fat
regulators
use internal change to face external changes
conformer
external changes results in internal changes
hemostasis
maintain steady state or internal balance regardless of external environment
circadian rhythm
physiological changes that occur roughly every 24hr
endothermic
generate heat by metabolism
birds
mammals
ectothermic
gain heat from external sources
invertebrates,fishes,amphibians,nonavian
poikilotherm
varies with environment
homeotherm
temp relatively constant