HESI RN
HESI 799 RN Exit Exam
1. When administering ceftriaxone sodium (Rocephin) intravenously to a client, what finding requires the most immediate intervention by the nurse?
- A. Stridor
- B. Nausea
- C. Headache
- D. Pruritus
Correct answer: A
Rationale: The correct answer is A: Stridor. Stridor is a high-pitched sound that indicates airway obstruction. When administering ceftriaxone sodium (Rocephin) intravenously, if the client develops stridor, it is a medical emergency requiring immediate intervention to maintain a patent airway. Nausea, headache, and pruritus are important to assess, but they do not pose an immediate threat to the client's airway and would not require the same level of urgent intervention as stridor.
2. A client with type 1 diabetes is admitted with diabetic ketoacidosis (DKA). Which clinical finding requires immediate intervention?
- A. Serum glucose of 300 mg/dL
- B. Serum potassium of 5.5 mEq/L
- C. Serum bicarbonate of 18 mEq/L
- D. Positive urine ketones
Correct answer: C
Rationale: A serum bicarbonate level of 18 mEq/L indicates metabolic acidosis in a client with DKA, requiring immediate intervention. In DKA, the body produces excess ketones, leading to metabolic acidosis, which is reflected by a low serum bicarbonate level. Correcting the low serum bicarbonate is crucial to normalize the metabolic acidosis and improve the client's condition. While elevated serum glucose (choice A) and urine ketones (choice D) are characteristic of DKA, addressing the metabolic acidosis takes precedence. Serum potassium (choice B) levels may also need monitoring and management, but correcting the acidosis is the priority to prevent complications like cardiovascular collapse.
3. Sublingual nitroglycerin is administered to a male client with unstable angina who complains of crushing chest pain. Five minutes later the client becomes nauseated, and his blood pressure drops to 60/40. Which intervention should the nurse implement?
- A. Administer a second dose of nitroglycerin.
- B. Infuse a rapid IV normal saline bolus.
- C. Begin external chest compressions.
- D. Give a PRN antiemetic medication.
Correct answer: B
Rationale: In this scenario, the client's symptoms of nausea and a significant drop in blood pressure suggest a potential right ventricular infarction. The appropriate intervention for this situation is to infuse a rapid IV normal saline bolus. This fluid resuscitation helps improve cardiac output by increasing preload, which can be beneficial in right ventricular infarction. Administering a second dose of nitroglycerin may further lower blood pressure. External chest compressions are not indicated in this case as the client has a pulse. Providing an antiemetic medication does not address the underlying issue of hypotension and potential right ventricular involvement.
4. While a child is hospitalized with acute glomerulonephritis, the parents ask why blood pressure readings are taken so often. Which response by the nurse is most accurate?
- A. Elevated blood pressure must be anticipated and identified quickly
- B. Frequent monitoring helps ensure the medication is effective
- C. It is standard protocol for all hospitalized children
- D. We need to monitor for any potential kidney damage
Correct answer: A
Rationale: The correct answer is A: 'Elevated blood pressure must be anticipated and identified quickly.' Acute glomerulonephritis can lead to significant hypertension, making it crucial to monitor blood pressure frequently to promptly identify any elevation. Choice B is incorrect because while monitoring can help assess medication effectiveness, the primary reason for frequent blood pressure checks in this case is to detect elevated blood pressure. Choice C is incorrect as not all hospitalized children require such frequent blood pressure monitoring. Choice D is incorrect as the primary reason for monitoring blood pressure is to detect hypertension, rather than solely focusing on potential kidney damage.
5. A client with a history of chronic obstructive pulmonary disease (COPD) is admitted with an exacerbation. Which assessment finding is most concerning to the nurse?
- A. Barrel-shaped chest
- B. Use of accessory muscles
- C. Oxygen saturation of 85%
- D. Respiratory rate of 28 breaths per minute
Correct answer: C
Rationale: An oxygen saturation of 85% is significantly low for a client with COPD and indicates hypoxemia, requiring immediate intervention. In COPD, the body's ability to oxygenate adequately is already compromised, so a saturation of 85% is particularly concerning. A barrel-shaped chest and use of accessory muscles are common findings in COPD due to chronic air trapping and increased work of breathing. While a respiratory rate of 28 breaths per minute is elevated, a low oxygen saturation is a more critical finding that necessitates prompt attention.
Similar Questions
Access More Features
HESI RN Basic
$69.99/ 30 days
- 5,000 Questions with answers
- All HESI courses Coverage
- 30 days access
HESI RN Premium
$149.99/ 90 days
- 5,000 Questions with answers
- All HESI courses Coverage
- 30 days access