HESI RN
HESI RN Exit Exam 2023
1. The nurse is caring for a client with chronic heart failure who is receiving furosemide (Lasix). Which laboratory value requires immediate intervention?
- A. Serum potassium of 3.0 mEq/L
- B. Serum sodium of 135 mEq/L
- C. Serum creatinine of 1.8 mg/dL
- D. Blood glucose of 200 mg/dL
Correct answer: A
Rationale: A serum potassium level of 3.0 mEq/L is most concerning in a client receiving furosemide as it indicates hypokalemia, which requires immediate intervention. Hypokalemia can lead to serious cardiac arrhythmias, which can be life-threatening. Serum sodium of 135 mEq/L and serum creatinine of 1.8 mg/dL are within normal ranges and do not require immediate intervention in this case. Blood glucose of 200 mg/dL is elevated but does not pose an immediate threat to the client's life in the context of heart failure and furosemide therapy.
2. A client with chronic kidney disease (CKD) is scheduled for a renal biopsy. Which laboratory value should the nurse review before the procedure?
- A. Serum potassium
- B. Serum creatinine
- C. Hemoglobin
- D. White blood cell count
Correct answer: B
Rationale: Before a renal biopsy, the nurse should review the serum creatinine level. Serum creatinine is a key indicator of kidney function. In clients with chronic kidney disease (CKD), monitoring creatinine levels is crucial as elevated levels may indicate worsening kidney function, which could impact the safety and outcome of the biopsy. Hemoglobin (choice C) is important for assessing oxygen-carrying capacity but is not directly related to the kidney biopsy procedure. Serum potassium (choice A) is important to monitor in CKD but is not specifically crucial before a renal biopsy. White blood cell count (choice D) is more relevant for assessing infection or inflammation, which is not the primary concern before a renal biopsy.
3. A confused, older client with Alzheimer's disease becomes incontinent of urine when attempting to find the bathroom. Which action should the nurse implement?
- A. Assist the client to a bedside commode every two hours
- B. Insert an indwelling catheter
- C. Use adult diapers to manage incontinence
- D. Restrict fluids in the evening
Correct answer: A
Rationale: The correct action for the nurse to implement is to assist the client to a bedside commode every two hours. This approach, known as scheduled toileting, is essential in managing incontinence in clients with cognitive impairments like Alzheimer's disease. By providing regular assistance to the client to use the commode, the nurse can help maintain continence and reduce accidents. Inserting an indwelling catheter (Choice B) should be avoided if possible to prevent the risk of urinary tract infections. Using adult diapers (Choice C) should be considered a last resort and not the initial intervention. Restricting fluids in the evening (Choice D) is not appropriate as it may lead to dehydration and other complications.
4. The mother of an adolescent tells the clinic nurse, 'My son has athlete's foot. I have been applying triple antibiotic ointment for two days, but there has been no improvement.' What instruction should the nurse provide?
- A. Antibiotics take two weeks to become effective against fungal infections like athlete's foot.
- B. Continue using the ointment for a full week, even after the symptoms disappear.
- C. Applying too much ointment can reduce its effectiveness. Apply a thin layer to prevent maceration.
- D. Stop using the ointment and encourage complete drying of the feet and wearing clean socks.
Correct answer: D
Rationale: The correct answer is D. Athlete's foot (tinea pedis) is a fungal infection, not a bacterial infection that would respond to antibiotics. The primary management involves keeping the feet well-ventilated, dry after bathing, and wearing clean socks to prevent moisture buildup, which promotes fungal growth. Using an antibiotic ointment like triple antibiotic ointment is not effective for treating athlete's foot. Therefore, the nurse should advise the mother to stop using the antibiotic ointment and focus on promoting proper foot hygiene to manage the fungal infection. Choices A, B, and C are incorrect as they do not address the fungal nature of athlete's foot and the ineffectiveness of antibiotic ointments in its treatment.
5. The nurse is assisting the mother of a child with phenylketonuria (PKU) to select foods that are in keeping with the child's dietary restrictions. Which foods are contraindicated for this child?
- A. Wheat products
- B. Foods sweetened with aspartame
- C. High-fat foods
- D. High-calorie foods
Correct answer: B
Rationale: The correct answer is B: Foods sweetened with aspartame. Aspartame should not be consumed by a child with PKU because it is converted to phenylalanine in the body, which can be harmful to individuals with PKU. Choice A (Wheat products) is not specifically contraindicated for PKU. Choice C (High-fat foods) and Choice D (High-calorie foods) are not typically restricted in PKU diets unless they contain high levels of phenylalanine.
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