Warfarin sodium (Coumadin) is ordered for a client.
The client asks the nurse about dietary restrictions while taking this medication. Which of the following foods should be limited?
Wheat bread and butter.
Mangoes and tomatoes.
Spinach and salads.
Aged cheeses and wine.
The Correct Answer is C
This is because spinach and salads contain a lot of vitamin K, which can make warfarin less effective at preventing blood clots.
Vitamin K helps the blood to clot, so eating foods high in vitamin K can counteract the effect of warfarin.
Choice A is wrong because wheat bread and butter do not contain a lot of vitamin K and do not affect warfarin.
Choice B is wrong because mangoes and tomatoes do not contain a lot of vitamin K and do not affect warfarin.
Choice D is wrong because aged cheeses and wine do not contain a lot of vitamin K and do not affect warfarin.
It is important to keep a stable diet while taking warfarin and avoid sudden changes in the amount of vitamin K intake. Foods that are high in vitamin K include green leafy vegetables, chickpeas, liver, egg yolks, avocado, and olive oil.
These foods should be limited but not eliminated from the diet. Do not drink cranberry or grapefruit juice while taking warfarin as they can increase the risk of bleeding.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Inspection, palpation, percussion, and auscultation are the four techniques used to perform a physical assessment.
Inspection involves observing the patient’s appearance, posture, movement, and behavior. Palpation involves feeling the patient’s skin, organs and pulses with the hands.
Percussion involves tapping the patient’s body with the fingers or a small hammer to elicit sounds or vibrations.
Auscultation involves listening to the patient’s heart, lungs, and bowel sounds with a stethoscope.
Choice A is wrong because relationship and evaluation are not techniques of physical assessment.
Relationship refers to the rapport and trust established between the nurse and the patient.
Evaluation refers to the process of comparing the expected outcomes with the actual outcomes of the nursing interventions.
Choice C is wrong because vital signs, health history, general survey, and height and weight are not techniques of physical assessment.
They are components of a health assessment, which is a broader term that includes physical assessment as well as other aspects of the patient’s health status.
Choice D is wrong because color is not a technique of physical assessment.
Color is an aspect of inspection, which is one of the techniques of physical assessment.
Correct Answer is ["A","E"]
Explanation
Olanzapine is an antipsychotic drug that can cause weight gain and increased blood sugar as common side effects.
Therefore, the nurse should monitor the client’s weight and blood sugar regularly to prevent complications such as obesity and diabetes.
Choice B is wrong because olanzapine does not affect skin turgor, which is a measure of hydration status.
Choice C is wrong because olanzapine does not cause falls, although it may cause dizziness or unsteadiness as side effect.
Choice D is wrong because olanzapine does not cause significant changes in blood pressure, although it may cause orthostatic hypotension (a drop in blood pressure when standing up) as a side effect.
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