#1
Which of the following is a sign of wound infection?
Increased redness and swelling
ExplanationCommon signs indicating infection in a wound.
#2
What is the primary function of platelets in wound healing?
To form blood clots
ExplanationPlatelets aid in clot formation, stopping bleeding in wounds.
#3
Which of the following is NOT a factor that affects wound healing?
Exercise
ExplanationExercise generally promotes wound healing, contrary to other factors.
#4
What is the term for a wound with clean, well-approximated edges?
Surgical wound
ExplanationSurgical wounds have neat edges, often made by a scalpel during surgery.
#5
Which type of wound closure is commonly used for a wound with clean, straight edges?
Sutures
ExplanationSutures are frequently used for wounds with straight edges, ensuring proper closure.
#6
Which phase of wound healing involves the formation of new blood vessels?
Proliferative phase
ExplanationProliferative phase facilitates blood vessel formation, crucial for tissue repair.
#7
What is the term for a wound that heals by the formation of scar tissue with loss of function?
Contracture healing
ExplanationContracture healing results in scar tissue formation, often causing functional impairment.
#8
Which type of wound dressing is most appropriate for a wound with moderate exudate?
Alginate
ExplanationAlginate dressings are suitable for wounds with moderate exudate, promoting healing.
#9
What is the primary goal of wound debridement?
To remove necrotic tissue
ExplanationWound debridement aims to eliminate dead tissue, facilitating healing.
#10
Which of the following is NOT a risk factor for impaired wound healing?
Hypercholesterolemia
ExplanationHypercholesterolemia typically doesn't affect wound healing, unlike other risk factors.
#11
Which vitamin plays a crucial role in collagen synthesis and wound healing?
Vitamin C
ExplanationVitamin C is essential for collagen production, aiding in wound healing.
#12
Which of the following is a characteristic of a chronic wound?
Prolonged inflammatory phase
ExplanationChronic wounds often exhibit prolonged inflammation, hindering healing.
#13
Which of the following factors can delay wound healing in the elderly?
Decreased collagen production
ExplanationElderly individuals may experience reduced collagen production, delaying wound healing.
#14
Which of the following is a characteristic of a Stage 4 pressure ulcer?
Muscle or bone visible
ExplanationStage 4 pressure ulcers extend to muscle or bone, indicating severe tissue damage.
#15
Which of the following is a characteristic of a Stage 3 pressure ulcer?
Exposed subcutaneous tissue
ExplanationStage 3 pressure ulcers involve damage to the skin and exposed subcutaneous tissue.