Chapter 10- Tissue Response to Injury Flashcards
another word for heat
calor
these limits exudate
chemical mediators
another word for pain
dolor
these are white blood cells
leukocytes
the body natural reaction to injury
inflammation
when leukocytes move to endothelial walls
margnination
these cells produce bone
osteoblasts
these cells resorb bone
osteoclasts
involved in a clot formation
platelets
engulfing foreign matter to destroy it
phagocytosis
the healing of an incision
primary healing
type of pain that radiates to other areas
referred pain
healing of an abrasion
secondary healing
process of vessels decreasing in diameter
vasoconstriction
process of vessels increasing in diameter
vasodilation
a chemical mediator that is a primary vasodilator is
histamine
leukotaxine and histamine increase vessel wall _____
permeability
do strained voluntary muscles regenerate well
No
before regeneration can take place, what must happen first?
debris has to be removed by phagostytosis
what role do macrophages play in the repair process
they bring in oxygenated blood
collegans are formed by
fibroblasts
what is vascular necrosis
death of a fragment
ligament tissues may take as long as _________ to become completely remodeled
one year
_____ pain is deep and poorly localized where as _______ pain is sharp and localized
schelerotomic, dermatomic
when is remodeling of the bone considered complete?
when the bone has returned to its former shape and can handle stress
phases of tissue healing
acute phase
fibroblastic repair phase
remodeling phase
process of clotting
platelets adhere to walls
fibrin is made
thromboplastin s released
the clot is formed
major tissues that are formed in the repair process
fibroplasia
granulation tissue
extracellular Matrix
