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A nurse is caring for a client who will perform fecal occult blood testing at home. Which of the following information should the nurse include when explaining the procedure to the client?
- A. Eating more protein is optimal prior to testing
- B. One stool specimen is sufficient for testing
- C. A red color change indicates a positive test
- D. The specimen cannot be contaminated
Correct Answer: D
Rationale: The correct answer is D because a contaminated specimen can lead to false results. The client should be instructed to avoid contaminating the specimen with urine, water, or toilet bowl cleaners. Choice A is incorrect because protein intake does not affect the test. Choice B is incorrect as multiple stool specimens are usually required. Choice C is incorrect as a blue color change indicates a positive test, not red.
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A nurse manager of a med-surg unit is assigning care responsibilities for the oncoming shift. A client is awaiting transfer back to the unit from the PACU following thoracic surgery. To which staff member should the nurse assign this client?
- A. Charge nurse
- B. RN
- C. LPN
- D. AP
Correct Answer: B
Rationale: The correct answer is B: RN. A registered nurse (RN) is the most appropriate staff member to care for a client awaiting transfer from the PACU following thoracic surgery due to their advanced training and skill set. RNs are qualified to assess, monitor, and manage complex post-operative care needs, including respiratory status, pain management, and hemodynamic stability. Charge nurses may have administrative duties and may not be available to provide direct patient care. LPNs have a more limited scope of practice and may not have the necessary skills to care for a post-thoracic surgery patient. Advanced practice nurses (AP) typically have specialized roles and responsibilities that may not align with providing direct care in this situation.
A nurse is caring for a client who presents with linear clusters of fluid-containing vesicles with some crusting. Which of the following should the nurse suspect?
- A. Allergic reaction
- B. Ringworm
- C. Systemic lupus erythematosus
- D. Herpes zoster
Correct Answer: D
Rationale: The correct answer is D: Herpes zoster. The presentation of linear clusters of fluid-containing vesicles with crusting is characteristic of herpes zoster, also known as shingles. This viral infection is caused by the reactivation of the varicella-zoster virus, which initially causes chickenpox. The linear distribution of the vesicles along a dermatome is a key feature of herpes zoster. The other choices are incorrect because: A: Allergic reactions typically present with hives or itching, not vesicles with crusting. B: Ringworm presents as circular, red, scaly patches, not linear clusters of vesicles. C: Systemic lupus erythematosus is an autoimmune disease that manifests with a butterfly rash on the face, joint pain, and other systemic symptoms, not vesicles. Therefore, the nurse should suspect herpes zoster based on the presentation described.
A nurse is preparing to insert an NG tube for a client who requires gastric decompression. Which of the following actions should the nurse perform prior to beginning the procedure? Select all.
- A. Review a signal the client can use if feeling any distress.
- B. Lay a towel across the client's chest.
- C. Administer oral pain meds.
- D. Obtain a Dobhoff tube for insertion.
- E. Have a petroleum-based lubricant available.
Correct Answer: A, B
Rationale: Correct Answer: A, B
Rationale:
A: Review a signal the client can use if feeling any distress - This is important to ensure the client can communicate any discomfort or issues during the procedure.
B: Lay a towel across the client's chest - Helps protect the client's clothing and bedding from potential spillage during the procedure.
C: Administer oral pain meds - Not necessary prior to NG tube insertion for gastric decompression.
D: Obtain a Dobhoff tube for insertion - Dobhoff tube is not typically used for gastric decompression with NG tube.
E: Have a petroleum-based lubricant available - Lubricant is required for NG tube insertion but not specifically petroleum-based.
F:
G:
Summary: Choices C, D, and E are not necessary prior to beginning the NG tube insertion procedure. Choice A and B are essential steps to ensure patient safety and comfort during the process.
A client who had abdominal surgery 24 hr ago reports a pulling sensation & pain in his surgical incision. The nurse checks the client's surgical wound and finds the wound separated with viscera protruding. Which of the following interventions is appropriate? Select all.
- A. Cover the area with saline-soaked sterile dressings
- B. Apply an abdominal binder snugly around the abdomen
- C. Use sterile gloves to apply gentle pressure to the exposed tissues
- D. Position the client supine with hips & knees bent
- E. Offer the client a warm beverage, such as herbal tea
Correct Answer: A, D
Rationale: Correct Answer: A, D
Rationale:
1. Covering the area with saline-soaked sterile dressings (Choice A) helps to protect the exposed tissues, prevent infection, and maintain a moist environment for healing.
2. Positioning the client supine with hips and knees bent (Choice D) can help reduce tension on the wound, alleviate pain, and minimize the risk of further tissue damage.
Summary:
- Applying an abdominal binder (Choice B) may increase pressure on the wound, exacerbating the situation.
- Using sterile gloves to apply pressure to exposed tissues (Choice C) can introduce contamination and should be avoided.
- Offering a warm beverage (Choice E) is irrelevant and does not address the urgent need to manage the wound.
A nurse is preparing to administer lactated Ringer's (LR) IV 100 mL over 15 minutes. The nurse should set the infusion pump to deliver how many mL/hr?
Correct Answer: 400
Rationale: The correct answer is 400 mL/hr. To calculate the mL/hr rate, we first convert the 15 minutes to hours (15 minutes ÷ 60 minutes = 0.25 hours). Then, we divide the total volume (100 mL) by the time in hours (100 mL ÷ 0.25 hours = 400 mL/hr). This rate ensures the safe and accurate administration of 100 mL of LR over a 15-minute period. Other choices are incorrect because they do not accurately calculate the mL/hr rate based on the given parameters.