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Wound Healing Process

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Questions and Answers

What is the role of neutrophils in the inflammation phase?

Amplify inflammatory response by release of cytokines, reduce infection by bacterial killing, and debride damaged tissue (correct)

Fibroblasts migrate into the wound and synthesize collagen

Thrombus formation and reactive vasospasm achieve haemostasis

Specialized myofibroblasts containing actin cause wound contraction

What occurs in the immediate phase of haemostasis?

Platelets aggregate at the wound and release inflammatory mediators (correct)

Fibroblasts migrate into the wound and synthesize collagen

Vasodilation and increased capillary permeability allow inflammatory cells to enter wound

Reorientation and maturation of collagen fibers increase wound strength

What is the main activity during the proliferation phase?

Reorientation and maturation of collagen fibers increase wound strength

Vasodilation and increased capillary permeability allow inflammatory cells to enter wound

Fibroblasts migrate into the wound and synthesize collagen (correct)

Platelets aggregate at the wound and release inflammatory mediators

What stimulates angiogenesis during the proliferation phase?

Hypoxia and cytokines Signup and view all the answers

What occurs during the remodelling phase?

Reorientation and maturation of collagen fibers increase wound strength Signup and view all the answers

What is the main activity of fibroblasts during the proliferation phase?

Synthesizing collagen Signup and view all the answers

What is the role of thrombus formation in achieving haemostasis?

Stopping bleeding by forming a blood clot Signup and view all the answers

What is the function of myofibroblasts during the proliferation phase?

Causing wound contraction Signup and view all the answers

What is the main role of macrophages during the inflammation phase?

Secreting cytokines, growth factors, and collagenases Signup and view all the answers

What stimulates angiogenesis during the proliferation phase?

Hypoxia and cytokines Signup and view all the answers

Wound Healing Process

Choose a study mode

Podcast

Questions and Answers

What is the role of neutrophils in the inflammation phase?

What occurs in the immediate phase of haemostasis?

What is the main activity during the proliferation phase?

What stimulates angiogenesis during the proliferation phase?

What occurs during the remodelling phase?

What is the main activity of fibroblasts during the proliferation phase?

What is the role of thrombus formation in achieving haemostasis?

What is the function of myofibroblasts during the proliferation phase?

What is the main role of macrophages during the inflammation phase?

What stimulates angiogenesis during the proliferation phase?

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