A nurse is caring for a client who is to receive a unit of packed RBCs. The nurse should prime the blood administration tubing using which of the following IV solutions?

Dextrose 5% in 0.45% sodium chloride

0.9% sodium chloride

Lactated Ringer's solution

Dextrose 5% in water

Answer and Explanation

The Correct Answer is B

Choice A reason: This is incorrect because dextrose 5% in 0.45% sodium chloride is a hypotonic solution that can cause hemolysis of the RBCs. It can also cause fluid shifts from the intravascular to the intracellular space, leading to edema and hypotension.

Choice B reason: This is correct because 0.9% sodium chloride is a isotonic solution that is compatible with blood products. It does not cause hemolysis or fluid shifts and maintains the osmotic pressure of the blood.

Choice C reason: This is incorrect because lactated Ringer's solution is a isotonic solution that contains electrolytes, such as potassium, calcium, and lactate, that can interfere with the blood products. It can also cause metabolic alkalosis due to the conversion of lactate to bicarbonate.

Choice D reason: This is incorrect because dextrose 5% in water is a hypotonic solution that can cause hemolysis of the RBCs. It can also cause fluid shifts from the intravascular to the intracellular space, leading to edema and hypotension.

Nursing Test Bank

Quiz #1: RN Exams Pharmacology Exams Quiz #2: RN Exams Medical-Surgical Exams Quiz #3: RN Exams Fundamentals Exams Quiz #4: RN Exams Maternal-Newborn Exams Quiz #5: RN Exams Anatomy and Physiology Exams Quiz #6: RN Exams Obstetrics and Pediatrics Exams Quiz #7: RN Exams Fluid and Electrolytes Exams Quiz #8: RN Exams Community Health Exams Quiz #9: RN Exams Promoting Health across the lifespan Exams Quiz #10: RN Exams Multidimensional care Exams

Get 100+ Naxlex Exit Exams for $79 Try Naxlex NCLEX-RN (14 Day Free-Trial)

Naxlex Comprehensive Predictor Exams

Quiz #1: Naxlex RN Comprehensive online practice 2019 B with NGN Quiz #2: Naxlex RN Comprehensive Predictor 2023 Quiz #3: Naxlex RN Comprehensive Predictor 2023 Exit Exam A Quiz #4: Naxlex HESI Exit LPN Exam Quiz #5: Naxlex PN Comprehensive Predictor PN 2020 Quiz #6: Naxlex VATI PN Comprehensive Predictor 2020 Quiz #8: Naxlex PN Comprehensive Predictor 2023 - Exam 1 Quiz #10: Naxlex HESI PN Exit exam Quiz #11: Naxlex HESI PN EXIT Exam 2

Free Nursing Study Resources

Correct Answer is A

Explanation

Choice A reason: Giving the medication in the morning daily is a correct instruction, as it helps to prevent asthma attacks throughout the day and night. Montelukast is a leukotriene receptor antagonist that blocks the inflammatory response and bronchoconstriction caused by leukotrienes. Montelukast has a long duration of action and can be given once a day, preferably in the evening or at bedtime. However, for children who have exercise-induced asthma, the medication can be given in the morning to prevent exercise-induced bronchospasm.

Choice B reason: Administering the granules mixed with 20 oz of water is not a correct instruction, as it may reduce the absorption and effectiveness of the medication. Montelukast granules should be administered within 15 minutes of opening the packet and can be mixed with a small amount of soft food, such as applesauce, mashed carrots, or ice cream. The granules should not be mixed with liquids, such as water, juice, or milk, as they may dissolve and lose their potency.

Choice C reason: Giving the medication at the onset of wheezing is not a correct instruction, as it may not provide immediate relief of the symptoms and may delay the use of a rescue inhaler. Montelukast is not a bronchodilator and does not work quickly to open the airways. Montelukast is a preventive medication that should be taken regularly to reduce the frequency and severity of asthma attacks. The child should use a short-acting beta-agonist, such as albuterol, for the quick relief of wheezing.

Choice D reason: Administering the medication 2 hr before exercise is not a correct instruction, as it may not prevent exercise-induced bronchospasm and may interfere with the daily dosing schedule. Montelukast should be taken once a day, preferably in the evening or at bedtime, to provide consistent protection against asthma triggers. However, for children who have exercise-induced asthma, the medication can be given in the morning to prevent exercise-induced bronchospasm. The child should also use a short-acting beta-agonist before exercise, as needed.

A. Prevents dysrhythmias B. Relieves pain C. Dissolves blood clots D. Slows intestinal motility

Correct Answer is A

Explanation

Choice A reason: Lidocaine is an antiarrhythmic medication that stabilizes the cardiac membrane and suppresses abnormal electrical impulses in the heart. It is used to treat ventricular dysrhythmias, such as ventricular tachycardia and ventricular fibrillation, which can occur after a cardiac arrest.

Choice B reason: Lidocaine is not primarily used to relieve pain, although it has local anesthetic properties. It is not effective for chest pain caused by myocardial ischemia or infarction.

Choice C reason: Lidocaine does not dissolve blood clots, nor does it prevent their formation. It has no anticoagulant or thrombolytic effects.

Choice D reason: Lidocaine does not slow intestinal motility, nor does it affect the gastrointestinal system. It has no antispasmodic or antidiarrheal effects.

View Question and Answer

Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.

Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today

A nurse is caring for a client who is to receive a unit of packed RBCs. The nurse should prime the blood administration tubing using which of the following IV solutions?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is caring for a child who has asthma and a prescription for montelukast granules. Which of the following instructions should the nurse provide the client's parent on administering the medication?

Correct Answer is A

Explanation

A nurse in a coronary care unit is admitting a client who has had CPR following a cardiac arrest. The client is receiving lidocaine IV at 2 mg/min. When the client asks the nurse why he is receiving that medication, the nurse should explain that it has which of the following actions?

Correct Answer is A

Explanation

A nurse is assessing a client after administering IV vancomycin. Which of the following findings is the nurse's priority to report to the provider?

A nurse on an oncology unit is preparing to administer doxorubicin to a client who has breast cancer. Prior to beginning the infusion, the nurse verifies the client's current cumulative lifetime dose of the medication. For which of the following reasons is this verification necessary?

A nurse is caring for a client who is receiving heparin by continuous IV infusion. Which of the following medications should the nurse plan to administer in the event of an overdose?

A nurse is providing teaching to a client who has hypertension and a new prescription for captopril. Which of the following instructions should the nurse provide?

A nurse is caring for a client who has developed agranulocytosis as a result of taking propylthiouracil to treat hyperthyroidism. The nurse should understand that this client is at increased risk for which of the following conditions?

A nurse is assessing an older adult client who is receiving digoxin. The nurse should recognize that which of the following findings is a manifestation of digoxin toxicity?

A nurse in the emergency department is caring for a client who took 3 nitroglycerin tablets sublingually for chest pain. The client reports relief from the chest pain but now he is experiencing a headache. Which of the following statements should the nurse make?

A nurse is assessing a client who is receiving a unit of packed red blood cells. Which of the following findings is a manifestation of acute hemolytic reaction?