Nokea
The nurse is preparing to care for an infant diagnosed with pertussis. Which priority problem should the nurse address when planning care?
- A. Infection
- B. Fluid overload
- C. Impaired sleep patterns
- D. Inability to expectorate secretions
Correct Answer: D
Rationale: The priority problem for the child with pertussis relates to adequate air exchange. Because of the copious, thick secretions that occur with pertussis and the small airways of an infant, air exchange is critical. Infection is an important consideration, but airway is the priority. A deficient fluid volume is more likely to occur in this infant because of the thick secretions and vomiting. Sleep patterns may be disturbed because of the coughing, but this is not the critical issue.
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The nurse is planning care for an infant who has a diagnosis of hypertrophic pyloric stenosis and is scheduled for surgery. Which intervention should the nurse include to meet the infant's preoperative needs?
- A. Administer enemas until returns are clear.
- B. Provide the mother privacy to breast-feed every 2 hours.
- C. Monitor the intravenous (IV) infusion, intake, output, and weight.
- D. Provide small, frequent feedings of glucose, water, and electrolytes.
Correct Answer: C
Rationale: Preoperatively, important nursing responsibilities for the child with hypertrophic pyloric stenosis include monitoring the IV infusion, intake, output, and weight and obtaining urine specific gravity measurements. Additionally, weighing the infant's diapers provides information regarding output. Enemas until clear would further compromise the fluid volume status. Preoperatively, the infant receives nothing by mouth unless otherwise prescribed by the primary health care provider.
The school nurse is preparing to perform health screening for scoliosis on children aged 9 through 14. Which instruction should the nurse plan to provide to the children?
- A. Lie flat and lift the legs straight up.
- B. Lie on the right side and then roll to the left side while the arms are held overhead.
- C. Walk 10 feet forward and then 10 feet backward with the arms held overhead at both sides.
- D. Stand with weight equally on both feet with the legs straight, and the arms hanging loosely at both sides.
Correct Answer: D
Rationale: To perform this screening test, the child should be asked to disrobe or wear underpants only so that the chest, back, and hips can be clearly seen. The child is asked to stand with weight equally on both feet with the legs straight and the arms hanging loosely at both sides. The nurse assesses the child's posture, spinal column, shoulder height, and leg lengths. Lying down positions and walking forward and backward are incorrect assessment techniques.
The nurse is caring for a client who is receiving total parenteral nutrition through a central venous catheter. Which action should the nurse plan to implement to decrease the risk of infection in this client?
- A. Track the client's oral temperature.
- B. Administer antibiotics intravenously.
- C. Evaluate the differential of the leukocytes.
- D. Use sterile technique for dressing changes.
Correct Answer: D
Rationale: Sterile technique is vital during dressing changes of a central venous catheter (CVC). CVCs are large-bore catheters that can serve as a direct-entry point for microorganisms into the heart and circulatory system. Using aseptic technique helps avoid catheter-related infections by preventing the introduction of potential pathogens to the site. Although the remaining options are reasonable nursing interventions for a client with a CVC, none of them prevents infection. Options 1 and 3 are assessment methods, and option 2 is implemented after the confirmation of an existing infection.
A perinatal client is admitted to the obstetric unit during an exacerbation of a heart condition. When planning for the nutritional requirements which dietary intervention should the nurse consult the dietitian about?
- A. A low-calorie diet to prevent weight gain
- B. A diet low in fluids and fiber to decrease blood volume
- C. A diet adequate in fluids and fiber to decrease constipation
- D. Unlimited sodium intake to increase circulating blood volume
Correct Answer: C
Rationale: Constipation can cause the client to use Valsalva's maneuver. This maneuver can cause blood to rush to the heart and overload the cardiac system. A low-calorie diet is not recommended during pregnancy. Diets low in fluid and fiber can cause a decrease in blood volume that can deprive the fetus of nutrients; it can also lead to constipation. Therefore, adequate fluid intake and high-fiber foods are important. Sodium should be restricted to some degree as prescribed by the primary health care provider because this will cause an overload to the circulating blood volume and contribute to cardiac complications.
The nurse is preparing to admit a client from the postanesthesia care unit who has had microvascular decompression of the trigeminal nerve. Which equipment should the nurse ask the unlicensed assistive personnel to make sure is at the bedside when the client arrives?
- A. Flashlight and pulse oximeter
- B. Cardiac monitor and suction equipment
- C. Padded bed rails and suction equipment
- D. Blood pressure cuff and cardiac monitor
Correct Answer: A
Rationale: The postoperative care of the client having microvascular decompression of the trigeminal nerve is the same as for the client undergoing craniotomy. This client requires hourly neurological assessment as well as monitoring of the cardiovascular and respiratory statuses. Therefore, a flashlight and pulse oximetry are necessary items. Cardiac monitoring and padded bed rails are not indicated unless there is a special need based on a client history of cardiac disease or seizures, respectively. Suctioning is performed cautiously and only when necessary after craniotomy to avoid increasing the intracranial pressure.