The nurse is teaching a client about the newly prescribed medication, sevelamer. Which statement, if made by the client, would indicate a correct understanding of the teaching?
- A. My blood pressure may increase while I take this medication.
- B. This medication will help lower my calcium level.
- C. I should take this medication with my meal.
- D. I may experience bad diarrhea with this medication.
Correct Answer: C
Rationale: Sevelamer is taken with meals to bind dietary phosphate, reducing serum phosphorus. It does not affect blood pressure (D), lower calcium (A), or typically cause diarrhea (B).
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The nurse is planning care for a client with a low serum albumin level. Which of the following interventions should the nurse include in the client's plan of care?
- A. Obtain a capillary blood glucose
- B. Implement seizure precautions
- C. Implement strict bed rest
- D. Collaborate with a registered dietician
Correct Answer: D
Rationale: Low albumin requires dietary intervention, best managed with a dietician.
The nurse has administered bumetanide to a client with pulmonary edema. Which of the following findings would indicate an adverse response to bumetanide?
- A. distended neck veins
- B. adventitious lung sounds
- C. leg cramps
- D. increase in urine output
Correct Answer: C
Rationale: Bumetanide, a loop diuretic, can cause hypokalemia, leading to leg cramps as an adverse response. Distended neck veins (A) and adventitious lung sounds (B) are signs of pulmonary edema, not adverse effects. Increased urine output (D) is an expected effect.
Which of the following signs and symptoms may lead the nurse to suspect hypovolemia? Select all that apply.
- A. Decreased skin turgor
- B. Increased urine output
- C. Dry mucous membranes
- D. Weight gain
- E. Low blood pressure
Correct Answer: A,C,E
Rationale: Hypovolemia causes decreased skin turgor, dry mucous membranes, and low blood pressure due to reduced fluid volume.
The nurse in the emergency department (ED) is caring for a 57-year-old male client.
Item 4 of 6
History and Physical
A 57-year-old male client with stage three small cell lung cancer. The client had suddenly become disoriented and did not recognize his family members and relatives. He reports severe lower extremity weakness and has had three episodes of diarrhea in the past four hours. The client is undergoing 6 cycles of chemotherapy with cisplatin and etoposide. He is currently taking a 14-day course of 15 mg of prednisone. He is on his third day of steroid treatment. He has a medical history of dyslipidemia and advanced chronic obstructive pulmonary disease.
Laboratory Results
• Hemoglobin 14 g/dL [14-18 g/dL (140–180 g/L)]
• Hematocrit 42% (0.42) [42-52% (0.42-0.52)]
• White Blood Cell 11,000 mm3 [5-10 mm3]
• Platelet Count 140,000 mm3 [150-400 mm3 (150–400 × 109/L)]
• Glucose 139 mg/dL (7.72 mmol/L) [70–110 mg/dL (4-6 mmol/L)]
• Sodium 116 mEq/L [136–145 mEq/L (mmol/L)]
• Potassium 3.3 mEq/L [3.5–5.0 mEq/L (mmol/L)]
• Creatinine 0.7 mg/dL (61.88 mmol/L) [0.6–1.2 mg/dL (53–106 mmol/L)]
• Blood Urea Nitrogen 8 mg/dL (2.86 mmol/L) [10–20 mg/dL (3.6–7.1 mmol/L)]
• Serum Osmolality 277 mOsm/kg [285-295 mOsm/kg (285–295 mmol/kg)]
Nurses' Notes
0759: Client is completely disoriented and required maximum assistance to the stretcher because of unsteady gait. Lung sounds clear bilaterally. Alopecia noted. Skin is warm and dry and normal for ethnicity. Peripheral pulses 2+. No skin tenting. Hyperactive bowel sounds in all quadrants. 20-gauge peripheral vascular access device placed in the left antecubital space. T 97.8° F (36.6° C) P 88 RR 21 BP 123/68 Pulse oximetry reading 91% on room air.
0850: Verbal order was received from physician to insert indwelling urethral catheter.
0910: Urinary catheter inserted with sterile technique. 40 mL of dark yellow urine returned.
The physician diagnoses the client with syndrome of inappropriate antidiuretic hormone. The nurse updates the nurses' notes. For each potential order, click to specify whether the potential order is indicated or not indicated for the client.
- A. thiazide diuretic
- B. continuous cardiac monitoring
- C. seizure precautions
- D. intravenous hypotonic fluids
- E. urology consultation
- F. desmopressin {DDAVP}
Correct Answer: A: Not indicated, B: Indicated, C: Indicated, D: Not indicated, E: Not indicated, F: Not indicated
Rationale: Thiazide diuretics, hypotonic fluids, and desmopressin worsen SIADH. Cardiac monitoring and seizure precautions are indicated due to hyponatremia risks.
The nurse cares for a client with a serum sodium level of 152 mEq/L (mmol/L) [135-145 mEq/L, mmol/L]. Which of the following assessment findings would be expected? Select all that apply.
- A. Lethargy
- B. Dry mucous membranes
- C. Tachypnea
- D. Cyanosis
- E. Excessive thirst
Correct Answer: A,B,E
Rationale: Hypernatremia causes lethargy, dry mucous membranes, and excessive thirst due to cellular dehydration.
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