Physiology: wound healing Flashcards

1
Q

phases of wound healing:

A
  • Inflammatory response
  • Proliferation/repair phase
  • Remodeling phase
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2
Q

cardinal signs of the inflammatory response phase

A

Redness, swelling, heat, and pain

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3
Q

how long the inflammatory response lasts?

A

24-48 hours

complete in 2 weeks

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4
Q

acute inflammatory response physiological reactions

A
  • vascular reaction: vasoconstriction โ†’ vasodilatation
  • cellular reaction: platelets, neutrophils, monocytes, macrophages, lymphocites
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5
Q

which stage of scar formation has the greatest responsiveness to intervention?

A

stage II

repair/remodeling phase

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6
Q

factor affecting wound healing

A

ischemia (lack of blood flow), malnutrition, stress, DM, steroids, poor hydration

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