A nurse is performing a skin assessment on a client who has dark skin.
Which of the following locations on the client’s body should the nurse observe to assess for cyanosis?
Area of trauma.
Sacrum.
Shoulders.
Palms of the hands.
The Correct Answer is D
Cyanosis is a bluish discoloration of the skin and mucous membranes due to inadequate oxygenation of the blood. It is more difficult to detect in people who have dark skin, so the nurse should look for cyanosis in areas where the skin is thinner and the blood supply is richer, such as the palms of the hands, the lips, the gums, and around the eyes.
These areas are less affected by melanin, the pigment that gives skin its color.
Choice A is wrong because an area of trauma may have bruising or inflammation that can mask cyanosis.
Choice B is wrong because the sacrum is not a good site to assess for cyanosis in any skin tone, as it is prone to pressure ulcers and poor circulation.
Choice C is wrong because the shoulders are not a mucous membrane and may have more melanin than other areas of the body.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
This is because bleeding after a cardiac catheterization is a possible complication that can occur when a catheter is inserted into an artery in the groin or arm to examine the heart. Bleeding can drip or spurt from the puncture site, or form a lump under the skin called a hematoma. Applying continuous pressure above the site can help stop the bleeding and prevent hematoma formation.
Choice A is wrong because applying intermittent pressure 2.5 cm (1 in) above the percutaneous skin site may not be enough to control the bleeding and may increase the risk of hematoma.
Choice B is wrong because applying intermittent pressure 2.5 cm (1 in) below the percutaneous skin site may not be effective and may cause more damage to the artery.
Choice C is wrong because applying continuous pressure 2.5 cm (1 in) below the percutaneous skin site may also be ineffective and harmful to the artery.
Correct Answer is C
Explanation
Partial separation of the upper part of the incisional line.
This is a sign of wound dehiscence, which is a serious complication that occurs when the edges of a surgical incision separate and the underlying tissues are exposed.
Wound dehiscence can lead to infection, bleeding, and evisceration (protrusion of internal organs through the incision). The nurse should report this finding to the provider immediately and cover the wound with a sterile dressing moistened with sterile saline solution.
Choice A is wrong because mild swelling under the sutures near the incisional line is a normal finding in the early stages of wound healing. It does not indicate infection or dehiscence unless accompanied by other signs such as redness, warmth, pain, or purulent drainage.
Choice B is wrong because crusting of exudate on the incisional line is also a normal finding that indicates the formation of a scab.
A scab protects the wound from infection and helps it heal faster. The nurse should not remove the scab unless instructed by the provider.
Choice D is wrong because pink-tinged coloration on the incisional line is another normal finding that shows healthy granulation tissue.
Granulation tissue is new tissue that fills in the wound and helps it close. It is usually pink or red and moist.
The nurse should follow these general tips for postoperative abdominal incision care:
- Always wash your hands before and after touching your incisions.
- Inspect your incisions and wounds every day for signs your healthcare provider has told you are red flags or concerning.
- Look for any bleeding.
If the incisions start to bleed, apply direct and constant pressure to the incisions.
- Avoid wearing tight clothing that might rub on your incisions.
- Try not to scratch any itchy wounds.
- You can shower starting 48 hours after your operation but no scrubbing or soaking of the abdominal wounds in a tub.
- After the initial dressing from the operating room is removed, you can leave the wound open to air unless there is drainage or you feel more comfortable with soft gauze covering the wound.
- Surgical glue (Indermil) will fall off over a period of up to 2-3 weeks. Do not put any topical ointments or lotions on the incisions.
- Do not rub over the incisions with a washcloth or towel.
- No tub baths, hot tubs, or swimming until evaluated at your clinic appointment.
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