Nokea
The nurse notes in the patient™s medication orders that the patient will be taking ibutilide (Corvert). Based on this finding, the nurse interprets that the patient has which disorder?
- A. Ventricular ectopy
- B. Atrial fibrillation
- C. Supraventricular tachycardia
- D. Bradycardia
Correct Answer: B
Rationale: Ibutilide (Corvert) is a medication commonly used to treat atrial fibrillation, a type of irregular heart rhythm that originates in the heart's upper chambers (atria). It works by restoring normal heart rhythm in patients with atrial fibrillation. Therefore, the nurse notes the use of ibutilide in the patient's medication orders, indicating that the patient has atrial fibrillation.
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Which nursing diagnosis is appropriate for a patient receiving antidysrhythmics?
- A. Risk for infection
- B. Deficient knowledge
- C. Deficient fluid volume
- D. Urinary retention
Correct Answer: C
Rationale: The appropriate nursing diagnosis for a patient receiving antidysrhythmics would be Deficient fluid volume. Antidysrhythmics can have side effects such as electrolyte imbalances, which can lead to fluid volume deficit. Monitoring the patient's fluid intake and output is crucial to prevent dehydration and maintain proper electrolyte balance. Therefore, identifying Deficient fluid volume as a nursing diagnosis allows for appropriate interventions to be implemented to address and prevent this potential complication.
Prototype of narcotic analgesic agents:
- A. morphine
- B. codeine
- C. heroin
- D. meperidine
Correct Answer: A
Rationale: Morphine is the prototype of narcotic analgesic agents. It is a strong opioid analgesic that is commonly used for the relief of severe pain. Morphine acts on the central nervous system to reduce the perception of pain and is often used in medical settings, such as hospitals, to manage post-operative pain or pain associated with certain medical conditions like cancer. Other opioids, such as codeine, heroin, meperidine, and oxycodone, are derived from or related to morphine but may have different or varying levels of potency, side effects, and addiction potential.
Which of the following should be monitored for patients taking diuretics? (select all that apply)
- A. Daily weight
- B. Intake and output
- C. Amount and location of edema
- D. Appetite
Correct Answer: A
Rationale: A. Daily weight should be monitored for patients taking diuretics because diuretics can cause fluid loss which may lead to weight changes. Fluctuations in weight can indicate changes in fluid balance and help determine the effectiveness of the diuretic therapy.
A patient is receiving an IV infusion of heparin and was started on warfarin therapy the night
- A. Which statement is most correct?
- B. The patient is receiving a double dose of anticoagulants.
- C. The heparin therapy was ineffective, so the warfarin was starte
- D. The heparin provides anticoagulation until therapeutic levels of warfarin are reache
Correct Answer: D
Rationale: The correct statement is that the heparin provides anticoagulation until therapeutic levels of warfarin are reached. Heparin and warfarin are both anticoagulants but work in different ways. Heparin acts quickly to prevent blood clot formation while warfarin takes several days to reach its full effect. Therefore, heparin is often used initially to provide immediate anticoagulation while waiting for the warfarin to reach therapeutic levels. This dual therapy is common in clinical practice to ensure continuous anticoagulation.
Reye's syndrome, a potentially fatal illness associated with liver failure and encephalopathy is associated with the administration of which over-the-counter (OTC) medication?
- A. acetaminophen (Tylenol)
- B. ibuprofen (Motrin)
- C. aspirin
- D. brompheniramine/pseudoephedrine (Dimetapp)
Correct Answer: C
Rationale: Reye's syndrome is linked to the use of aspirin in children and adolescents, particularly during viral infections. It causes severe liver and brain damage. Acetaminophen, ibuprofen, and antihistamines are not associated with this condition. Avoiding aspirin in pediatric patients is critical to prevent this rare but life-threatening syndrome.