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Which amount would the nurse recognize as the normal value of a client's inspiratory reserve volume?
0.5 L
1.0 L
1.5 L
3.0 L
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- Order: Lanoxin 4 mg Available: Lanoxin 400mcg/2 mL How many mLs does the nurse administer?Which of the following would the nurse expect to see in client experiencing hypoventilation? increased oxygenation in the alveoli increased carbon dioxide in the bloodstream decreased hemoglobin in the bloodstream decreased carbon dioxide in the alveoliThe client has an order for amiodarone (Cordarone ) to infuse at 0.5m(g)/(m)in IV. The fluid available is amiodarone 792m(g)/(378)mL dextrose 5%. At what rate will the nurse infuse the medication? m(L)/(h)r (If needed, round to the nearest whole number )
- Which laboratory result for a patient with multifocal premature ventricular contractions (PVCs) is most important for the nurse to communicate to the health care provider? 1. Serum chloride 92 mEq/L 2. Serum sodium 134 mEq/L 3. Serum potassium 2.7 mEq/L 4. Blood glucose 243 mg/dLSusan has come to the ER with an acute anxiety attack. The doctor ordered: Ativan (lorazepam) 2mg IV q4h prn. Refer to the label below. Calculate the correct volume to administer. 2 mL LORAZEPAM Lot: XXX Exp: xxx Injection USP 4 mg /2 mL I.M., I.V.Beth R. (58 kg, 63 years old) is suffering from symptomatic ventricular arrhythmia. She will be started on an oral multiple-dose regimen with the antiarrhythmic mexiletine. The population average values of mexiletine for clearance and volume of distribution are Cl = 0.5 L/h/kg and V = 6 L/kg, respectively. Although a therapeutic range of 0.5– 2 mg/L has been described, avoiding large peak-to- trough fluctuations is recommended. The available oral dosage forms are 150, 200, and 250 mg capsules with an oral bioavailability of 0.9%. Design an appropriate and practical oral-dosing regimen that keeps the plasma concentrations at an average concentration of approximately 1 mg/L, with a peak-to-trough fluctuation of less than or equal to 100% (between 0.75 and 1.5 mg/L). What dosing regimen should be used? A. 150 mg every 6 hours B. 200 mg every 6 hours C. 200 mg every 8 hours D. 250 mg every 8 hours
- A client is prescribed and receiving hydromorphone. Upon assessment the client's respiratory rate is 11 breaths per minutes. What is the most appropriate next action by the nurse? A. Administer the hydromorphone as scheduled B. Apply oxygen before hydromorphone administration C. Hold the hydromorphone and contact the prescriber D. Discontinue the hydromorphoneThe order reads: “Give calcitonin (Miacalcin) 50 international units subcut daily.” The medication is available in a vial that contains 200 international units/mL. How many milliliters will the nurse draw up in the syringe for this dose?A medication order is written for 100 mL of NS to be given to a patient. If the nurse uses an administration set that provides 16 drops/mL, how many drops will the patient receive by the end of the infusion?
- A nurse is caring for a client who presented to the emergency department with an acute asthma exacerbation. The respiratory rate is 36 breaths/min, and a pulse oximeter is 85% on room air with accessory muscle use to breathe. The nurse placed the client on oxygen 4 liters nasal cannula. The arterial blood gas (ABG) is as follows: pH: 7.28, PaCO2: 50 mm Hg, PaO2: 75 mm Hg, and HCO3: 26 mEq/L. Which of the following treatments is the nurse's highest priority? A) Administer bronchodilators B) Administer sodium bicarbonate Administer methylprednisolone (D) Perform a chest x-rayA nurse is reviewing the laboratory values of the client who has COPD. Which of the following findings should the nurse report to the provider? Potassium 3.7 mEq/ L Iron 150 mcg/ dL Hgb 13,000/ mm3 White blood cell count 13,000 mm3 Give typing answer with explanation and conclusionAfter receiving 2/L of normal saline, the central venous pressure (CVP) for a patient who has septic shock is 12 mmHg, but the blood pressure is still 82/40 mmHg. The nurse will anticipate an order for: 1. Norepinephrine (Levophed) 2. Furosemide (Lasix) 3. Sodium Nitroprusside (Nitropress) 4. Nitroglycerin (Nitrostat)
