The LVN/LPN is preparing to administer insulin to a patient with diabetes. What should the nurse assess prior to administering the insulin?
a. Blood pressure
b. Blood glucose
c. Heart rate
d. Temperature
ANS: B
The LVN/LPN should assess the patient's blood glucose to establish a baseline prior to administering the insulin. A baseline blood glucose may influence the decision to hold or administer the insulin based on the results.
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A patient has been diagnosed with asthma. Which of the following health education topics is most important?
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The nurse is caring for a patient with high cholesterol who has been prescribed atorvastatin (Lipitor). Which laboratory result indicates that the patient has been taking the medication as ordered and following the physician's dietary recommendations?
a. Serum triglyceride level 325 mg/dL b. High-density lipoproteins (HDL) 56 mg/dL c. Low-density lipoproteins (LDL) 155 mg/dL d. Total cholesterol level 185 mg/dL
The nurse is reviewing the results of a patient's cardiac output curve and notes that the size of the curve is small. Which of the following does this finding indicate?
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The nurse is admitting a client to the emergency department who is bleeding from a gunshot wound to the right thigh. The nurse is unable to stop the bleeding. What diagnostic tests must be performed on this client? Select all that apply
1. Platelet count 2. INR (international normalized ratio) 3. PTT (partial thromboplastin time) 4. WBC (white blood count) 5. BUN (blood urea nitrogen)