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Wound Healing Process: Phases and Cell Types

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Wound Healing Process: Phases and Cell Types

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Questions and Answers

What is the primary function of vasodilation in the wound healing process?

To bring inflammatory cells to the site (correct)

To synthesize proteins

To contract the wound

To release growth factors

During which phase of wound healing do lymphocytes play a key role?

Proliferation (correct)

Hemostasis

Inflammation

Maturation

What is the primary difference between primary and secondary intention closure?

The type of sutures used

The size of the tissue defect (correct)

The presence of infection

The amount of scar tissue formed

Which type of cells are primarily involved in phagocytosis during wound healing?

Neutrophils and macrophages (B) Signup and view all the answers

What is the primary function of granulation tissue in wound healing?

To establish a vascular network (B) Signup and view all the answers

How long does the maturation phase of wound healing typically last?

Up to 2 years (C) Signup and view all the answers

What is the main role of macrophages during the proliferation phase of wound healing?

Release of growth factors (D) Signup and view all the answers

Which type of cell is primarily involved in protein synthesis during wound healing?

Fibroblasts (A) Signup and view all the answers

What is the primary reason for secondary intention closure?

Large tissue defects (C) Signup and view all the answers

During which phase of wound healing do platelets play a key role?

Hemostasis (D) Signup and view all the answers

What is the outcome of wound healing by secondary intention?

More scar tissue formation (C) Signup and view all the answers

What is the primary function of epithelialization during wound healing?

Covering the wound surface (A) Signup and view all the answers