Tuesday, 21 May 2019

Q. The major goal of therapy in crisis intervention is to:

A. withdraw from the stress.
B. resolve the immediate problem.
C. decrease anxiety.
D. provide documentation of events.

Correct Answer: B

Explanation: During a period of crisis, the major goal is to resolve the immediate problem, with hopes of getting the individual to the level of functioning that existed before the crisis or to a higher level of functioning. Withdrawing from stress doesn't address the immediate problem and isn't therapeutic. The client's anxiety will decrease after the immediate problem is resolved. Providing support and safety are necessary interventions while working toward accomplishing the goal. Documentation is necessary for maintaining accurate records of treatment; it isn't a major goal.

Monday, 20 May 2019

Question Of The Day, Foundations of Psychiatric Nursing
Q. A nurse is instructing a client with bipolar disorder on proper use of lithium carbonate (Eskalith), the drug's adverse effects, and symptoms of lithium toxicity. Which client statement indicates that additional teaching is required?

A. "I can still eat my favorite salty foods."
B. "When my moods fluctuate, I'll increase my dose of lithium."
C. "A good blood level of the drug means the drug concentration has stabilized."
D. "Eating too much watermelon will affect my lithium level."

Correct Answer: B

Explanation: A client who states that he'll increase his dose of lithium if his mood fluctuates requires additional teaching because increasing the dose of lithium without evaluating the client's laboratory values can cause serious health problems, such as lithium toxicity, overdose, and renal failure. Clients taking lithium don't need to limit their sodium intake. A low-sodium diet causes lithium retention. A therapeutic lithium blood level indicates that the drug concentration has stabilized. The client demonstrates effective teaching by stating his lithium levels will be affected by foods that have a diuretic effect, such as watermelon, cantaloupe, grapefruit juice, and cranberry juice.

Saturday, 18 May 2019

Q. A child, age 3, is brought to the emergency department in respiratory distress caused by acute epiglottiditis. Which clinical manifestations should the nurse expect to assess?

A. Severe sore throat, drooling, and inspiratory stridor
B. Low-grade fever, stridor, and a barking cough
C. Pulmonary congestion, a productive cough, and a fever
D. Sore throat, a fever, and general malaise

Correct Answer: A

Explanation: A child with acute epiglottiditis appears acutely ill and clinical manifestations may include drooling (because of difficulty swallowing), severe sore throat, hoarseness, a high temperature, and severe inspiratory stridor. A low-grade fever, stridor, and barking cough that worsens at night are suggestive of croup. Pulmonary congestion, productive cough, and fever along with nasal flaring, retractions, chest pain, dyspnea, decreased breath sounds, and crackles indicate pneumococcal pneumonia. A sore throat, fever, and general malaise point to viral pharyngitis.

Friday, 17 May 2019

Q. A 10-month-old child has cold symptoms. The mother asks how she can clear the infant's nose. Which of the following would be the nurse's best recommendation?

A. Use a cool air vaporizer with plain water.
B. Use saline nose drops and then a bulb syringe.
C. Blow into the child's mouth to clear the infant's nose.
D. Administer a nonprescription vasoconstrictive nose spray.

Correct Answer: B

Explanation: Although a cool air vaporizer may be recommended to humidify the environment, using saline nose drops and then a bulb syringe before meals and at nap and bed times will allow the child to breathe more easily. Saline helps to loosen secretions and keep the mucous membranes moist. The bulb syringe then gently aids in removing the loosened secretions. Blowing into the child's mouth to clear the nose introduces more organisms to the child. A nonprescription vasoconstrictive nasal spray is not recommended for infants because if the spray is used for longer than 3 days a rebound effect with increased inflammation occurs.

Thursday, 16 May 2019

Question Of The Day, The Nursing Process
Q. A nurse is documenting a variance that has occurred during the shift, and this report will be used for quality improvement to identify high-risk patterns and potentially initiate in-service programs. This is an example of which type of report?

A. Incident report.
B. Nurse's shift report.
C. Transfer report.
D. Telemedicine report.

Correct Answer: A

Explanation: An incident report, also termed a variance report or occurrence report, is a tool healthcare agencies use to document anything out of the ordinary that results in or has the potential to result in harm to a client, employee, or visitor. These reports are used for quality improvement and not for disciplinary action. They are a means of identifying risks and high-risk patterns and initiating in-service programs to prevent future problems. A nurse's shift report is given by a primary nurse to the nurse replacing him or her or by the charge nurse to the nurse who assumes responsibility for continuing client care. A transfer report is a summary of a client's condition and care when transferring clients from one unit or institution to another. A telemedicine report can link healthcare professionals immediately and enable nurses to receive and give critical information about clients in a timely fashion.

Wednesday, 15 May 2019

Question Of The Day, Medication and I.V. Administration
Q. To prevent development of peripheral neuropathies associated with isoniazid administration, the nurse should teach the client to:

A. Avoid excessive sun exposure.
B. Follow a low-cholesterol diet.
C. Obtain extra rest.
D. Supplement the diet with pyridoxine (vitamin B6).

Correct Answer: D

Explanation: Isoniazid competes for the available vitamin B6 in the body and leaves the client at risk for developing neuropathies related to vitamin deficiency. Supplemental vitamin B6 is routinely prescribed to address this issue. Avoiding sun exposure is a preventive measure to lower the risk of skin cancer. Following a low-cholesterol diet lowers the individual's risk of developing atherosclerotic plaque. Rest is important in maintaining homeostasis but has no real impact on neuropathies.

Tuesday, 14 May 2019

Question Of The Day, Basic Physical Care
Q. A nurse is caring for a client who required chest tube insertion for a pneumothorax. To assess for pneumothorax resolution, the nurse can anticipate that the client will require:

A. monitoring of arterial oxygen saturation (SaO2).
B. arterial blood gas (ABG) studies.
C. chest auscultation.
D. a chest X-ray.

Correct Answer: D

Explanation: Chest X-ray confirms diagnosis by revealing air or fluid in the pleural space. SaO2 values may initially decrease with a pneumothorax but typically return to normal within 24 hours. ABG studies may show hypoxemia, possibly with respiratory acidosis and hypercapnia but these are not necessarily related to a pneumothorax. Chest auscultation will determine overall lung status, but it's difficult to determine if the chest has reexpanded sufficiently.

Monday, 13 May 2019

Question Of The Day, Genitourinary Disorders
Q. When caring for a client after a closed renal biopsy, the nurse should?

A. Maintain the client on strict bed rest in a supine position for 6 hours.
B. Insert an indwelling catheter to monitor urine output.
C. Apply a sandbag to the biopsy site to prevent bleeding.
D. Administer I.V. opioid medications to promote comfort.

Correct Answer: A

Explanation: After a renal biopsy, the client is maintained on strict bed rest in a supine position for at least 6 hours to prevent bleeding. If no bleeding occurs, the client typically resumes general activity after 24 hours. Urine output is monitored, but an indwelling catheter is not typically inserted. A pressure dressing is applied over the site, but a sandbag is not necessary. Opioids to control pain would not be anticipated; local discomfort at the biopsy site can be controlled with analgesics.




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