Wound Healing: Types, Stages, Factors, and Complications

Question 1

Which of the following is NOT a type of wound healing by primary intention?

Accepted Answer

Healing with granulation tissue formation

Answer

Healing without scab formation

Answer

Healing with minimal scarring

Answer

Healing by epithelialization

Question 2

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

Accepted Answer

Proliferative phase

Answer

Inflammatory phase

Answer

Maturation phase

Answer

Remodeling phase

Question 3

Which complication of wound healing can lead to impaired wound healing and infection?

Accepted Answer

Infection

Answer

Dehiscence

Answer

Hypertrophic scarring

Answer

Keloid formation

Question 4

Which of the following antibiotics is commonly used to prevent infection in surgical wounds caused by Gram-negative bacteria?

Accepted Answer

Ciprofloxacin

Answer

Penicillin

Answer

Metronidazole

Answer

Vancomycin

Question 5

Which factor is the most important in determining the healing time of a surgical wound?

Accepted Answer

Patient's overall health

Answer

Wound size

Answer

Wound depth

Answer

Type of wound

Question 6

Which principle of wound care emphasizes the importance of removing devitalized tissue?

Accepted Answer

Debridement

Answer

Atraumatic dressing changes

Answer

Wound cleansing

Answer

Patient education

Question 7

Which of the following is NOT a type of wound as classified by the mechanism of tissue injury?

Accepted Answer

Sprain

Answer

Abrasion

Answer

Laceration

Answer

Contusion

Question 8

The initial stage of wound healing, characterized by inflammation and clot formation, is known as:

Accepted Answer

Inflammatory

Answer

Lag

Answer

Proliferative

Answer

Maturation

Question 9

Regeneration of the dermis and epidermis primarily occurs during which stage of wound healing?

Accepted Answer

Proliferative

Answer

Lag

Answer

Inflammatory

Answer

Maturation

Question 10

Which of the following wound types is least likely to heal by primary intention?

Accepted Answer

Third-degree burn

Answer

Linear incision

Answer

Laceration

Answer

Puncture wound

Question 11

The primary aim of using antibiotics in wound care is to:

Accepted Answer

Prevent infection

Answer

Promote cell proliferation

Answer

Reduce inflammation

Answer

Accelerate wound closure

Question 12

The process of wound debridement involves:

Accepted Answer

Removing devitalized tissue

Answer

Promoting angiogenesis

Answer

Stimulating collagen synthesis

Answer

Reducing wound size

Question 13

Which of the following is the correct sequence of the stages of wound healing?

Accepted Answer

Inflammation, Proliferation, Remodeling, Resolution

Answer

Proliferation, Inflammation, Remodeling, Resolution

Answer

Resolution, Inflammation, Proliferation, Remodeling

Answer

Remodeling, Resolution, Inflammation, Proliferation

Question 14

During the proliferation stage of wound healing, which cell type is primarily responsible for producing new collagen fibers?

Accepted Answer

Fibroblast

Answer

Macrophage

Answer

Neutrophil

Answer

Platelet

Question 15

Which process involves the replacement of the provisional matrix with a stronger, more organized matrix?

Accepted Answer

Remodeling

Answer

Deposition

Answer

Inflammation

Answer

Proliferation

Question 16

In the context of wound healing, a wound that involves the loss of the full thickness of the skin is classified as a:

Accepted Answer

Full-thickness wound

Answer

Partial-thickness wound

Answer

Superficial wound

Answer

Skin tear

Question 17

During wound healing, the formation of new blood vessels is referred to as:

Accepted Answer

Angiogenesis

Answer

Granulation

Answer

Re-epithelialization

Answer

Contraction

Question 18

Which type of cell is responsible for engulfing and removing foreign material and dead cells during wound healing?

Accepted Answer

Macrophage

Answer

Neutrophil

Answer

Fibroblast

Answer

Platelet

Question 19

Identify the outermost layer of the skin, which serves as a protective barrier:

Accepted Answer

Epidermis

Answer

Dermis

Answer

Subcutaneous layer

Answer

Fascia

Question 20

Which of the following is NOT a recognized stage in the wound healing process?

Accepted Answer

Scar maturation

Answer

Remodeling

Answer

Proliferation

Answer

Inflammation

Question 21

What is the primary function of macrophages during the inflammatory phase of wound healing?

Accepted Answer

To remove cellular debris and pathogens.

Answer

To produce growth factors.

Answer

To promote angiogenesis.

Answer

To synthesize collagen.

Question 22

Which type of wound typically exhibits minimal inflammation and rapid healing?

Accepted Answer

Superficial partial-thickness burn

Answer

Deep partial-thickness burn

Answer

Full-thickness burn

Answer

Pressure ulcer

Question 23

What is the primary role of growth factors in wound healing?

Accepted Answer

To stimulate cell proliferation and migration.

Answer

To enhance collagen synthesis.

Answer

To reduce inflammation.

Answer

To promote angiogenesis.

Question 24

Which of the following is a wound care technique that aims to provide a moist environment?

Accepted Answer

Hydrocolloid dressing

Answer

Dry gauze

Answer

Adhesive bandage

Answer

Petroleum jelly

Question 25

What is the primary purpose of debridement in wound management?

Accepted Answer

To remove necrotic tissue and prepare the wound bed for healing.

Answer

To prevent infection.

Answer

To relieve pain.

Question 26

Which of the following is NOT a recognized method of wound closure?

Accepted Answer

Negative pressure wound therapy

Answer

Tertiary closure

Answer

Secondary closure

Answer

Primary closure