A charge nurse is teaching a group of nurses about clients who report using garlic, ginger, and ginkgo biloba. The charge nurse should identify which of the following as an adverse effect of these supplements?
Increased effects of antidepressant medications
Increased effects of oral anticoagulants
Decreased effects of antianxiety medications
Decreased effects of antihypertensive medication
The Correct Answer is B
Choice A reason: Garlic, ginger, and ginkgo biloba do not typically increase the effects of antidepressant medications. Instead, they may interact with other medications and alter their effectiveness.
Choice B reason: Garlic, ginger, and ginkgo biloba are known to have blood thinning properties, which means they can increase the effects of oral anticoagulants, potentially leading to an increased risk of bleeding.
Choice C reason: There is no widespread evidence to suggest that garlic, ginger, and ginkgo biloba decrease the effects of antianxiety medications. However, they may interact with other medications and should be used cautiously.
Choice D reason: While garlic has been noted for its potential to lower blood pressure, it is not commonly associated with a decrease in the effects of antihypertensive medications. In fact, it may enhance their blood pressure lowering effects.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A reason: Metabolic acidosis is characterized by a low pH and a low HCO3. However, George's HCO3 is within normal range, indicating that metabolic acidosis is not the primary issue.
Choice B reason: Partially compensated metabolic acidosis would present with a low pH and a low HCO3, along with a low PaCO2 as the body attempts to compensate. George's PaCO2 is elevated, which is not consistent with this condition.
Choice C reason: George's high PaCO2 and near normal HCO3 suggest that his primary issue is respiratory acidosis. The body has begun to compensate by retaining HCO3, making it partially compensated.
Choice D reason: Uncompensated respiratory acidosis would present with an elevated PaCO2 and a normal HCO3. Since George's HCO3 is elevated, it indicates partial compensation.
Correct Answer is B
Explanation
Choice A reason: Applying a tourniquet just below the elbow is not recommended as the first line of action for a deep laceration unless there is life-threatening hemorrhaging that cannot be controlled by direct pressure. Tourniquets are used as a last resort because they can cause tissue damage.
Choice B reason: Elevating the limb and applying ice can help reduce bleeding and swelling. Elevation uses gravity to help reduce blood flow to the injury, and the cold from the ice constricts blood vessels, further helping to control bleeding and reduce swelling.
Choice C reason: Cleaning the wound is important, but it should not be the first action taken. The initial focus should be on stopping the bleeding. Once bleeding is controlled, the wound can be cleaned to prevent infection.
Choice D reason: Applying pressure directly to the wound with a clean cloth or bandage is the first step in controlling bleeding. However, the question specifies applying pressure above the wound, which would not be effective in controlling bleeding from the wound itself.
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