#1
Which of the following is a primary goal of wound care?
Minimize pain
ExplanationTo alleviate discomfort and enhance patient comfort during the healing process.
#2
What is the term for the process of wound contraction and scar formation?
Proliferative phase
ExplanationThis phase involves cellular proliferation and collagen deposition, essential for tissue repair.
#3
What is the optimal temperature range for wound healing?
Body temperature (37°C or 98.6°F)
ExplanationMaintaining physiological temperature supports enzymatic activity and cellular function necessary for healing.
#4
Which of the following is a characteristic of an infected wound?
Increased pain and swelling
ExplanationInfection often presents with heightened pain, swelling, redness, warmth, and potential discharge.
#5
What is the purpose of using a hydrocolloid dressing in wound care?
Provide a moist environment and aid autolytic debridement
ExplanationHydrocolloid dressings create a moist environment, facilitating autolytic debridement and promoting granulation.
#6
What is the significance of the inflammatory phase in wound healing?
To remove debris and dead cells
ExplanationIt is crucial for clearing the wound site of pathogens, damaged cells, and other debris.
#7
Which factor is essential for proper wound healing?
Adequate oxygen supply
ExplanationOxygen is necessary for cellular metabolism and collagen synthesis, vital for effective healing.
#8
Which factor is crucial for preventing wound infection?
Regular hand hygiene
ExplanationMaintaining clean hands reduces the risk of introducing harmful microbes to the wound site.
#9
What is the primary function of collagen in wound healing?
Provide strength and support
ExplanationCollagen fibers contribute to tissue integrity, providing structural support during healing.
#10
Which vitamin is essential for collagen synthesis in wound healing?
Vitamin C
ExplanationVitamin C is a cofactor for collagen synthesis, vital for wound strength and tissue repair.
#11
What is the primary purpose of negative pressure wound therapy (NPWT)?
Reduce edema and enhance wound healing
ExplanationNPWT aids in removing excess fluid, promoting circulation, and accelerating the healing process.
#12
What is the primary purpose of using antimicrobial agents in wound care?
Minimize bacterial load
ExplanationAntimicrobial agents help reduce the number of pathogens present in the wound, preventing infection.
#13
What is the primary purpose of a dressing in wound care?
Provide a barrier to microorganisms
ExplanationTo shield the wound from contamination, reducing the risk of infection.
#14
Which type of wound closure promotes minimal scarring?
Primary intention
ExplanationDirectly bringing wound edges together for faster healing with less scar tissue formation.
#15
Which method is commonly used for debridement in wound care?
Surgical removal of necrotic tissue
ExplanationSurgical intervention is often necessary to remove dead or damaged tissue, promoting healing.
#16
What is the role of macrophages in the wound healing process?
Remove debris and dead cells
ExplanationMacrophages are immune cells responsible for clearing cellular debris and pathogens from the wound site.
#17
Which factor can negatively impact wound healing?
Smoking
ExplanationSmoking impairs oxygen delivery to tissues, delays healing, and increases the risk of complications.
#18
What is the role of fibroblasts in the wound healing process?
Produce collagen and promote tissue repair
ExplanationFibroblasts are crucial for collagen synthesis and deposition, facilitating tissue regeneration and wound closure.
#19
What is the significance of moisture balance in wound care?
Facilitate wound healing
ExplanationOptimal moisture levels support cell migration, proliferation, and enzymatic activity essential for healing.