A nurse is caring for an adolescent who is experiencing an acute sickle cell crisis. Which of the following actions should the nurse take?
Prepare to administer a potassium IV bolus.
Provide hydration orally and IV.
Request a prescription for meperidine.
Administer multiple units of platelets.
The Correct Answer is B
Choice A reason: Preparing to administer a potassium IV bolus is not typically indicated in sickle cell crisis unless there is a documented potassium deficiency. Potassium levels must be carefully monitored to avoid hyperkalemia.
Choice B reason: Providing hydration both orally and intravenously is crucial in managing sickle cell crisis. Hydration helps to reduce blood viscosity and improve circulation, which can alleviate the pain and prevent further sickling of red blood cells.
Choice C reason: Requesting a prescription for meperidine is not recommended for pain management in sickle cell crisis due to the risk of seizures and other side effects. Other pain medications, such as morphine, are preferred.
Choice D reason: Administering multiple units of platelets is not a standard treatment for sickle cell crisis. Platelet transfusion is typically reserved for patients with thrombocytopenia or active bleeding, not for sickle cell crisis.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A reason: Asking the parent to leave the room during the injections is not recommended as the presence of a parent can provide comfort to the infant, which may help in reducing pain and anxiety.
Choice B reason: Administering the injections while the infant is breastfeeding is an effective method to decrease pain. Breastfeeding provides comfort and distraction, and the natural sugars in breast milk can have a mild analgesic effect.
Choice C reason: Applying a warm pack to the injection site prior to administration is not a standard practice for reducing pain from immunizations. Instead, using a cold compress after the injection can help to reduce swelling and discomfort.
Choice D reason: Administering injections in the deltoid muscle is not appropriate for a 2-month-old infant due to the underdeveloped muscle mass. The anterolateral thigh is the recommended site for immunizations in infants.
Correct Answer is C
Explanation
Choice A reason: The concrete operational phase typically begins around age 7 and is characterized by the development of logical thought about concrete events. This phase is not typical for preschoolers, who are usually between the ages of 3 and 5.
Choice B reason: The formal operational phase usually starts at age 11 or older. It involves abstract thinking and the ability to systematically plan for the future, which is beyond the cognitive abilities of a preschooler.
Choice C reason: The preoperational phase occurs from ages 2 to 7. During this stage, children begin to engage in symbolic play and learn to manipulate symbols, but they do not yet understand concrete logic.
Choice D reason: The sensorimotor phase is from birth to about age 2. During this stage, infants learn about the world through their senses and actions, such as looking and touching. Preschoolers have typically moved beyond this phase.
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