Question 1:

Which phase of wound healing involves the formation of new blood vessels?

Explanation: B) Proliferative phase of wound healing involves the formation of new blood vessels. It is characterized by the growth of granulation tissue.

Question 2:

Which type of wound healing occurs when the wound edges are brought together with sutures or staples?

Explanation: A) Primary intention is the type of wound healing that occurs when the wound edges are brought together with sutures or staples. It results in minimal scarring.

Question 3:

Which cells are responsible for the production of collagen during wound healing?

Explanation: A) Fibroblasts are responsible for the production of collagen during wound healing. They play a crucial role in the formation of scar tissue.

Question 4:

Which of the following is a characteristic of a hypertrophic scar?

Explanation: A) Excessive collagen deposition is a characteristic of a hypertrophic scar. It results in an overgrowth of scar tissue that is raised and may be red or darker than the surrounding skin.

Question 5:

Which process involves the replacement of damaged or lost skin cells with new ones?

Explanation: A) Skin regeneration involves the replacement of damaged or lost skin cells with new ones. It is an essential process for wound healing and the restoration of skin integrity.