NCLEX-PN
NCLEX-PN Practice Questions Quizlet Questions
Extract:
If intubation is indicated for a patient with bleeding esophageal varices, the type of tube most likely to be used would be a (an):
Question 1 of 5
If intubation is indicated for a patient with bleeding esophageal varices, the type of tube most likely to be used would be a (an):
Correct Answer: D
Rationale: The Sengstaken-Blakemore tube compresses varices to control bleeding.
Extract:
Question 2 of 5
The physician orders phenytoin (Dilantin) and phenobarbital for a client admitted with a cerebrovascular accident. The nurse knows that these drugs are administered for what purpose?
Correct Answer: A
Rationale: Phenytoin and phenobarbital are anticonvulsants used to prevent seizures, a common complication post-cerebrovascular accident. They do not promote sleep, prevent clots, or stop bleeding.
Question 3 of 5
The nurse is caring for a client with a new order for bupropion (Wellbutrin) for treatment of depression. The order reads 'Wellbutrin 175 mg. HD x 4 days.' What is the appropriate action?
Correct Answer: B
Rationale: Bupropion (Wellbutrin) should be started at 100 mg BD for three days then increased to 150 mg BD. When used for depression, it may take up to four weeks for results. Common side effects are dry mouth, headache, and agitation. Doses should be administered in equally spaced time increments throughout the day to minimize the risk of seizures.
Extract:
A patient's chart indicates a history of hyperkalemia.
Question 4 of 5
Which of the following would you not expect to see with this patient if these conditions were acute?
Correct Answer: D
Rationale: Migraines are not typically associated with acute hyperkalemia, unlike the other symptoms.
Extract:
Question 5 of 5
Which of the following medications is a serotonin antagonist that might be used to relieve nausea and vomiting?
Correct Answer: B
Rationale: Ondansetron is a serotonin (5-HT3) receptor antagonist effective for nausea and vomiting, particularly in chemotherapy or postoperative settings. The other medications have different mechanisms. Physiological Adaptation