Nokea
The nurse will monitor J.E. for the following signs and symptoms:
- A. Change in the levei of consciousness, tachypnea, tachycardia, petechiae
- B. Onset of chest pain, tachycardia, diaphoresis, nausea and vomiting
- C. Loss of consciousness, bradycardia, petechiae, and severe leg pain
- D. Change in leve! of consciousness, bradycardia, chest pain and oliguria
Correct Answer: A
Rationale: The correct answer is A.
1. Change in level of consciousness is crucial in assessing neurological status.
2. Tachypnea indicates possible respiratory distress or oxygenation issues.
3. Tachycardia may suggest a cardiovascular problem or inadequate perfusion.
4. Petechiae can be a sign of bleeding disorders or sepsis.
Option B is incorrect because chest pain, diaphoresis, and nausea/vomiting are more indicative of a cardiac event rather than monitoring for J.E.'s signs and symptoms.
Option C is incorrect because loss of consciousness, bradycardia, and leg pain do not align with the signs and symptoms to monitor for J.E.
Option D is incorrect because bradycardia, chest pain, and oliguria are not as comprehensive as the signs and symptoms listed in option A for monitoring J.E.
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Which food is recommended for the patient who must increase intake of potassium?
- A. Bread
- B. Potato
- C. Egg
- D. Cereal
Correct Answer: B
Rationale: The correct answer is B: Potato. Potatoes are high in potassium, which is essential for various bodily functions. Potatoes can help increase potassium intake in patients who require it. Bread, eggs, and cereal are not as rich in potassium as potatoes. Increasing intake of these foods won't provide the necessary boost in potassium levels needed for the patient.
The nurse is caring for a client with bronchogenic carcinoma. Which nursing diagnosis takes highest priority?
- A. Disturbed body image related to changes in body functions
- B. Ineffective airway clearance related to obstruction by a tumor or secretions
- C. Anxiety related to actual threat to health status and changes in family dynamics
- D. Imbalanced nutrition: Less than body requirements related to anorexia and vomiting secondary to chemotherapy
Correct Answer: B
Rationale: The correct answer is B: Ineffective airway clearance related to obstruction by a tumor or secretions. This takes highest priority as compromised airway can lead to respiratory distress and potential respiratory failure. Maintaining clear airways is essential for oxygenation and ventilation. Choices A, C, and D are important but do not pose immediate life-threatening risks compared to compromised airway. Disturbed body image, anxiety, and imbalanced nutrition can be addressed once the airway clearance is stabilized.
A nursing intervention for anemia is:
- A. Medical therapy
- B. High protein, vitamin and iron diet
- C. Fluid therapy
- D. Chemotherapy
Correct Answer: B
Rationale: The correct answer is B, a high protein, vitamin, and iron diet, as it directly addresses the nutritional deficiencies associated with anemia. Proteins aid in the production of red blood cells, while iron and vitamins are essential for hemoglobin synthesis. Medical therapy (A) typically involves medications or blood transfusions, not dietary changes. Fluid therapy (C) may be used for certain types of anemia, but it is not a primary intervention. Chemotherapy (D) is not indicated for the treatment of anemia, as it is used for cancer treatment. Therefore, choice B is the most appropriate intervention for anemia.
Mrs. Zeno continues to become a weaker despite .treatment with neostigmine. Edrophonium HCL is ordered:
- A. For its synergestic effect
- B. Because of the client's resistance to
- C. To rule out cholinergic crisis Neostigmine
- D. To confirm the diagnosis of myasthenia
Correct Answer: C
Rationale: The correct answer is C: To rule out cholinergic crisis Neostigmine. Edrophonium HCL is a short-acting cholinesterase inhibitor used to differentiate between myasthenic crisis and cholinergic crisis, as both conditions present similarly with muscle weakness. Administering edrophonium HCL will help determine if the patient's worsening weakness is due to excessive cholinergic stimulation from neostigmine (cholinergic crisis) or inadequate acetylcholine at the neuromuscular junction (myasthenic crisis). This step is crucial for proper management, as treating cholinergic crisis with more cholinesterase inhibitors like neostigmine can worsen symptoms.
Incorrect choices:
A: For its synergistic effect - Edrophonium HCL does not have a synergistic effect with neostigmine.
B: Because of the client's resistance to - Resistance to neostigmine is not a reason to administer edrophonium H
Which of the following signs indicates to the nurse that digoxin (Lanoxin) has been effective for a patient?
- A. Urine output decreases
- B. Heart rate higher than 95
- C. Urine output increases
- D. Heart rate lower than 50
Correct Answer: C
Rationale: The correct answer is C: Urine output increases. This indicates digoxin's effectiveness as it improves cardiac output by enhancing contraction strength. Increased urine output signifies improved kidney perfusion due to enhanced cardiac function. Option A is incorrect as decreased urine output indicates poor kidney perfusion. Option B is incorrect as digoxin aims to regulate heart rate, not necessarily make it higher than 95. Option D is incorrect as a heart rate lower than 50 could indicate digoxin toxicity.