Nokea
The nurse is preparing to redress a wound and will secure the dressing using a gauze bandage as ordered by the health care provider. What is an advantage of gauze bandages?
- A. Provision of warmth.
- B. Applies strong pressure.
- C. Antibacterial effects.
- D. Prevents skin maceration.
Correct Answer: D
Rationale: Gauze bandages are lightweight and inexpensive, mold easily around contours of the body, and permit air circulation that helps prevent skin maceration (the softening and breaking down of skin from prolonged exposure to moisture). Flannel bandages provide warmth. Elastic bandages are effective for pressure application. Gauze bandages do not have antibacterial effects.
You may also like to solve these questions
What marked advantage does primary intention have over other phases of wound healing?
- A. Healing is rapid.
- B. Healing rarely becomes infected.
- C. Minimal scarring results.
- D. Healing is painless.
Correct Answer: C
Rationale: Wounds that heal by primary intention have minimal scarring.
Hemostasis begins as soon as the injury occurs and a clot begins to form. What is the substance in the clot that holds the wound together?
- A. Fibrin
- B. Thrombin
- C. Protime
- D. Calcium
Correct Answer: A
Rationale: Fibrin in the clot begins to hold the wound together.
The nurse is instructing a patient who has a drain in a surgical wound. How will the nurse indicate that the wound will heal?
- A. Primary intention
- B. Secondary intention
- C. Tertiary intention
- D. Deliberate intention
Correct Answer: C
Rationale: When wounds are kept open by a drain, they heal by tertiary intention.
What is the advantage of an occlusive dressing?
- A. Allows air to the incision.
- B. Keeps the incision moist.
- C. Delays epithelialization.
- D. Does not have to be changed.
Correct Answer: B
Rationale: Occlusive dressings keep the incision moist and increase epithelialization.
The nurse is assisting a patient to a sitting position when the patient suddenly complains of feeling that his surgical incision has separated. What does the nurse recognize that this indicates?
- A. Cellulitis
- B. Dehiscence
- C. Evisceration
- D. Extravasation
Correct Answer: B
Rationale: Dehiscence is separation of a surgical incision or rupture of a wound closure.