A nurse is caring for a patient who experiences severe cluster headaches.
At what point in the course of a new headache should the patient be instructed to take medications?
Twenty to thirty minutes after the onset of symptoms.
As soon as the patient senses the onset of the symptoms.
As soon as the patient’s pain becomes unbearable.
When the patient senses their symptoms are peaking.
The Correct Answer is B
Choice B rationale
Patients who experience severe cluster headaches should be instructed to take medications as soon as they sense the onset of symptoms. Cluster headaches are characterized by severe, debilitating pain that reaches peak intensity within a short period of time, often within 15 minutes. Therefore, early intervention is crucial to manage the pain effectively.
Choice A rationale
Waiting twenty to thirty minutes after the onset of symptoms to take medications may not be effective for cluster headaches. The pain of a cluster headache often reaches peak intensity within 15 minutes, so delaying medication could result in unnecessary suffering.
Choice C rationale
Waiting until the patient’s pain becomes unbearable is not recommended for managing cluster headaches. The goal of treatment is to prevent or reduce pain, not to wait until it becomes unbearable.
Choice D rationale
Taking medications when the patient senses their symptoms are peaking is not the most effective strategy for managing cluster headaches. Given the rapid onset and severe pain associated with cluster headaches, medications should be taken as soon as the patient senses the onset of symptoms.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A rationale
Instilling mineral oil into the canal and immediately irrigating to remove the impacted wax is not typically recommended. This approach may not allow enough time for the mineral oil to soften the cerumen, making it more difficult to remove and potentially causing discomfort or injury.
Choice B rationale
Instilling a small amount of mineral oil into the canal, then having the patient return in 30 minutes for wax removal is a common and effective method for managing cerumen impaction. The mineral oil helps to soften the cerumen, making it easier to remove through irrigation.
Choice C rationale
Irrigating the ear with cold water is not typically recommended. Cold water can cause discomfort and potentially lead to vertigo.
Choice D rationale
Irrigating the ear with warm water and a high amount of otic pressure is not typically recommended. High pressure can potentially damage the ear canal or tympanic membrane.
Correct Answer is ["35 "]
Explanation
Step 1 is to calculate the total daily dosage in milligrams. This is done by multiplying the weight of the client by the ordered daily dosage. So, 70 kg × 25 mg/kg = 1750 mg/day.
Step 2 is to divide the total daily dosage by the number of doses per day to get the dosage per dose. So, 1750 mg ÷ 2 = 875 mg/dose.
Step 3 is to calculate the volume of the dose in milliliters. The supply of Amoxicillin is 125 mg/5 mL, which means there are 125 mg of Amoxicillin in every 5 mL. So, to find out how many milliliters contain 875 mg, we set up a proportion: (125 mg / 5 mL) = (875 mg / x mL). Solving for x gives x = (875 mg × 5 mL) ÷ 125 mg = 35 mL. Therefore, the correct dosage for one dose is 35 mL.
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