Nokea
A client has just completed a course in radiation therapy and is experiencing radio-dermatitis. The most effective method of treating the skin is to:
- A. Wash the area with soap and warm water
- B. Leave the skin alone until it is clear
- C. Apply a cream or lotion to the area
- D. Avoid applying creams or lotion to the area
Correct Answer: C
Rationale: Radio-dermatitis is a common side effect of radiation therapy, characterized by inflammation and irritation of the skin. Applying a cream or lotion to the affected area can help soothe the skin, reduce inflammation, and provide relief from symptoms such as itching and discomfort. It is important to choose a cream or lotion that is specifically designed for sensitive skin and recommended by healthcare professionals to ensure effectiveness and safety in managing radio-dermatitis. Washing the area with soap and warm water may further irritate the skin, while leaving the skin alone may prolong discomfort and delay healing. Avoiding creams or lotions may lead to dryness and further discomfort.
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When can a donor and recipient of blood be considered compatible?
- A. If there is no change in the blood color when both samples are mixed in the laboratory
- B. If there are blood clots when both samples are mixed in the laboratory
- C. If there is no clumping or hemolysis when both samples are mixed in the laboratory
- D. If a blood drop does not sink when dropped in water after both samples are mixed in the laboratory
Correct Answer: C
Rationale: Compatibility between a donor and recipient of blood is determined by testing for compatibility of blood types. The most common blood typing systems are ABO and Rh. In compatibility testing, both the donor and recipient blood samples are mixed in the laboratory. If there is no clumping (agglutination) or hemolysis (rupture of red blood cells) observed when the samples are mixed, then the donor and recipient are considered compatible. Clumping or hemolysis indicates an incompatible blood transfusion, which can lead to serious complications like agglutination, blood clotting, or immune responses. Therefore, the absence of clumping or hemolysis is a key indicator of blood compatibility in transfusion medicine.
A child is brought to your clinic for a routine exam. She can dress with help, can ride a tricycle, knows her own age, and can speak in short sentences. She had difficulty in copying a square. The age of this child is most likely:
- A. 1 year
- B. 2 years
- C. 3 years
- D. 4 years
Correct Answer: C
Rationale: At 3 years, children typically have the ability to dress with assistance, ride a tricycle, know their age, and speak in short sentences. Copying a square usually occurs later, around 4 years of age.
Which of the ff should the nurse include in the teaching plan of a client with acute bronchitis?
- A. Not coughing frequently
- B. Washing the hands frequently
- C. Consuming adequate calories
- D. Encouraging a semi-Fowler's position
Correct Answer: B
Rationale: In acute bronchitis, the highest priority in the teaching plan should focus on preventing the spread of infection. Washing hands frequently can help reduce the risk of spreading the infection to others or introducing new germs that could worsen the client's condition. Proper hand hygiene is one of the most important ways to prevent the transmission of respiratory infections, like bronchitis, by reducing the number of pathogens on the hands. This measure is important not only for the client's well-being but also for the health of those in close contact with the client.
A client with suspected lung cancer is scheduled for thoracentesis as part of the diagnostic workup. The nurse reviews the client's history for conditions that might contraindicate this procedure. Which condition is a contraindication for thoracentesis?
- A. A seizure disorder
- B. Anemia
- C. Chronic obstructive pulmonary disease
- D. A bleeding disorder
Correct Answer: D
Rationale: A bleeding disorder is a contraindication for thoracentesis because the procedure involves inserting a needle through the chest wall into the pleural space to drain fluid. Individuals with a bleeding disorder are at an increased risk of bleeding complications during and after the procedure. It is important to ensure adequate clotting function before performing a thoracentesis to prevent excessive bleeding. If a client has a bleeding disorder, alternative diagnostic methods may need to be considered to minimize the risks associated with the procedure.
A nurse is reviewing acid-base laboratory data on a newborn admitted to the NICU for meconium aspiration. Which laboratory values should the nurse report to the physician? (Select all that apply.)
- A. pH: 7.35
- B. PCO : 49
- C. HCO -: 30
- D. PaO : 96
Correct Answer: B
Rationale: pH: 7.35 - This pH value is within the normal range for a newborn and does not indicate acidosis or alkalosis.