Nursing practice questions with comprehensive rationales
NurseDive Free Nursing Practice Question
A nurse is preparing discharge teaching for a client who will be going home on warfarin. Which of these client statements indicates the need for further instruction?
A. "I should avoid alcohol and herbal remedies while I am taking warfarin."
Avoiding alcohol and herbal remedies is a correct instruction because they can interact with warfarin and increase the risk of bleeding.
B. "If I notice signs of bleeding I will stop taking warfarin and follow up with my doctor in a week."
Stopping warfarin abruptly without healthcare provider guidance can be dangerous and increase the risk of thrombosis. Signs of bleeding should be reported promptly to the healthcare provider for appropriate management.
C. "I should be consistent with my intake of leafy greens while I am taking warfarin."
Being consistent with the intake of leafy greens is important to maintain a stable INR, as these foods contain vitamin K, which can interfere with warfarin.
D. "I should have my international normalized ratio (INR) checked regularly while I am on warfarin."
Regular INR monitoring is essential to ensure that the client is within the therapeutic range and to make adjustments to the warfarin dosage if necessary.
This question is an excerpt from Nurse Dive's nursing test bank - Ramsussen Section 4 Module 11. Pharmocology For Professional Nursing Proctored Exam. Take the full exam now
Full Explanation
a) Avoiding alcohol and herbal remedies is a correct instruction because they can interact with warfarin and increase the risk of bleeding.
b) Stopping warfarin abruptly without healthcare provider guidance can be dangerous and increase the risk of thrombosis. Signs of bleeding should be reported promptly to the healthcare provider for appropriate management.
c) Being consistent with the intake of leafy greens is important to maintain a stable INR, as these foods contain vitamin K, which can interfere with warfarin.
d) Regular INR monitoring is essential to ensure that the client is within the therapeutic range and to make adjustments to the warfarin dosage if necessary.
Similar Questions
Which variables can help determine the client's response to a drug? (Select all that apply.)
A. Liver disease
Liver disease can affect drug metabolism and clearance, influencing the response to medications.
B. Gender
Gender may play a role in drug response, as there are some gender-related differences in drug metabolism and distribution.
C. Height
Height can influence drug dosing, especially for medications with weight-based dosing.
D. Age
Age is a crucial factor in drug response, as the metabolism and elimination of drugs can vary across different age groups.
E. Genetic factors
e) Genetic factors, including variations in drug-metabolizing enzymes and drug receptors, can significantly impact an individual's response to a drug.
Full Explanation
a) Liver disease can affect drug metabolism and clearance, influencing the response to medications.
b) Gender may play a role in drug response, as there are some gender-related differences in drug metabolism and distribution.
c) Height can influence drug dosing, especially for medications with weight-based dosing.
d) Age is a crucial factor in drug response, as the metabolism and elimination of drugs can vary across different age groups.
e) Genetic factors, including variations in drug-metabolizing enzymes and drug receptors, can significantly impact an individual's response to a drug.
A client receiving a cephalosporin has passed six distinct-smelling, unformed stools in the first 6 hours of the nurse's shift. What is the nurse's best action?
A. Stop all antibiotics and implement strict use of alcohol-based hand sanitizer.
Stopping all antibiotics and implementing strict use of alcohol-based hand sanitizer is not the appropriate response to the observed symptoms. The focus should be on addressing the potential infection.
B. Discontinue the cephalosporin and call the provider to recommend vancomycin or metronidazole.
The symptoms suggest the possibility of Clostridium difficile infection, and discontinuing the cephalosporin is crucial. Vancomycin or metronidazole is commonly used to treat C. difficile infection.
C. Call the provider to request an additional antibiotic to override the effects of the cephalosporin.
Requesting an additional antibiotic to override the effects of the cephalosporin is not the appropriate course of action. The focus should be on discontinuing the causative antibiotic.
D. Increase the dose of cephalosporin and provide isolation measures.
Increasing the dose of cephalosporin is contraindicated in the presence of suspected C. difficile infection. Isolation measures may be implemented, but the priority is discontinuing the causative antibiotic and initiating appropriate treatment for the infection.
Full Explanation
a) Stopping all antibiotics and implementing strict use of alcohol-based hand sanitizer is not the appropriate response to the observed symptoms. The focus should be on addressing the potential infection.
b) The symptoms suggest the possibility of Clostridium difficile infection, and discontinuing the cephalosporin is crucial. Vancomycin or metronidazole is commonly used to treat C. difficile infection.
c) Requesting an additional antibiotic to override the effects of the cephalosporin is not the appropriate course of action. The focus should be on discontinuing the causative antibiotic.
d) Increasing the dose of cephalosporin is contraindicated in the presence of suspected C. difficile infection. Isolation measures may be implemented, but the priority is discontinuing the causative antibiotic and initiating appropriate treatment for the infection.
A nurse is talking with a client who has peptic ulcer disease and starting therapy with sucralfate. What must the nurse include in the client education?
A. "Take it with an antacid."
Taking sucralfate with an antacid is not recommended, as antacids can interfere with the effectiveness of sucralfate.
B. Take 30 to 60 minutes before meals.
Sucralfate should be taken 30 to 60 minutes before meals to ensure optimal binding to the gastric mucosa and to form a protective barrier.
C. "Take it whenever indigestion occurs."
Taking sucralfate whenever indigestion occurs may not provide consistent protection, as its effectiveness is enhanced when taken before meals.
D. "Take it immediately after meals."
Taking sucralfate immediately after meals is not recommended, as it may interfere with its ability to form a protective coating on the gastric mucosa.
Full Explanation
a) Taking sucralfate with an antacid is not recommended, as antacids can interfere with the effectiveness of sucralfate.
b) Sucralfate should be taken 30 to 60 minutes before meals to ensure optimal binding to the gastric mucosa and to form a protective barrier.
c) Taking sucralfate whenever indigestion occurs may not provide consistent protection, as its effectiveness is enhanced when taken before meals.
d) Taking sucralfate immediately after meals is not recommended, as it may interfere with its ability to form a protective coating on the gastric mucosa.