#1
Which of the following is a characteristic of primary intention wound healing?
Formation of granulation tissue
Wound edges are widely separated
Minimal scar formation
Prolonged healing time
#2
What is the primary function of fibrin in wound healing?
Promote inflammation
Enhance tissue proliferation
Facilitate hemostasis
Provide structural support
#3
Which type of wound closure involves the use of sutures or staples to bring wound edges together?
Primary intention
Secondary intention
Delayed primary closure
Tertiary intention
#4
What is the primary function of macrophages during wound healing?
Remove necrotic tissue
Produce collagen
Initiate angiogenesis
Promote hemostasis
#5
Which of the following is a characteristic of secondary intention wound healing?
Minimal scar formation
Wound edges are approximated
Granulation tissue formation
Rapid wound closure
#6
Which phase of wound healing involves the formation of a temporary matrix to support tissue repair?
Inflammatory phase
Proliferative phase
Remodeling phase
Hemostasis phase
#7
Which of the following factors can delay wound healing?
Infection
Adequate blood supply
Optimal nutrition
Healthy immune response
#8
During which phase of wound healing does angiogenesis occur?
Inflammatory phase
Proliferative phase
Remodeling phase
Hemostasis phase
#9
Which surgical instrument is commonly used to remove dead tissue and promote wound healing?
Scalpel
Hemostat
Forceps
Debridement tool
#10
Which type of wound dressing promotes a moist environment to facilitate wound healing?
Dry gauze dressing
Hydrogel dressing
Alginate dressing
Transparent film dressing
#11
Which surgical technique involves making an incision parallel to the Langer lines of the skin to minimize scar formation?
Z-plasty
W-plasty
Elliptical incision
Langer lines incision
#12
Which of the following is a characteristic of keloid scars?
Minimal tissue overgrowth
Limited to the original wound site
Tends to regress over time
Excessive collagen deposition
#13
Which surgical technique involves excising tissue in a V-shaped manner to lengthen it?
W-plasty
Z-plasty
Elliptical incision
Linear closure
#14
What is the primary function of myofibroblasts in wound healing?
Phagocytosis
Synthesis of collagen
Remodeling of extracellular matrix
Contraction of wound edges