The adverse effects of xanthene are related to the theophylline levels in the blood and include brain damage.

True.

False.

Answer and Explanation

The Correct Answer is A

Choice A rationale

True. Xanthine derivatives like theophylline can cause serious adverse effects, including brain damage, when blood levels become too high. It is critical to monitor theophylline levels to prevent toxicity and associated neurological complications.

Choice B rationale

False. If xanthine levels remain within therapeutic ranges, the risk of brain damage is minimized. However, this statement is incorrect as it does not acknowledge the potential severity of the adverse effects linked to elevated theophylline levels.

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 rationale

Drawing up regular insulin first is recommended to avoid contamination of the vial with other types of insulin.

Choice B rationale

Incorrect, as it is standard practice to draw up regular insulin first to maintain purity and efficacy.

A. As needed at the first sign of nausea. B. When seated just prior to takeoff. C. At 0830 just prior to boarding the flight. D. At 0700 before leaving for the airport.

Correct Answer is D

Explanation

Choice A rationale

Taking medication at the first sign of nausea may be too late to prevent motion sickness as it takes time for the medication to be absorbed and take effect.

Choice B rationale

Taking medication just prior to takeoff might not give the drug enough time to be absorbed and start working effectively.

Choice C rationale

Taking medication just prior to boarding the flight may not provide sufficient time for the drug to reach its peak effectiveness.

Choice D rationale

Taking the medication at 0700 before leaving for the airport allows enough time for the drug to be absorbed and reach its peak effect, which is essential for preventing motion sickness during the flight.

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

The adverse effects of xanthene are related to the theophylline levels in the blood and include brain damage.

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

Always draw up the regular insulin into the syringe first.

Correct Answer is A

Explanation

A patient who experiences motion sickness when flying asks the nurse the best time to take the medication prescribed to prevent motion sickness for a flight.The nurse will instruct the patient to take the medication at what time?

Correct Answer is D

Explanation

Which of the following is an adverse reaction to topical nasal steroid?

The nurse admits a patient to the unit and learns the patient has recently been diagnosed with chronic renal failure but has not informed the primary care provider of this diagnosis.What is the nurse’s first priority?

The adverse effects of xanthene are related to the theophylline levels in the blood and include brain damage.

A patient asked the nurse what cardiac glycosides do to improve his condition.What is the nurse's best response?

A patient has been taking paroxetine (Paxil) 20 mg per day for 2 weeks and reports headaches, nervousness, and poor appetite.Which action should the nurse take?

A patient is diagnosed as having elevated cholesterol level.The nurse is aware that plaque on the inner lumen of arteries begins as what?

The nurse is caring for an 80-year-old patient who has just begun taking a Thiazide diuretic to treat hypertension.What is an important aspect of care for this patient?

The nurse is caring for a patient receiving warfarin and notes bruising and petechiae on the patient's extremities.The nurse will request an order for which?