A nurse is performing a preoperative drug history on a client who is admitted to the hospital for surgery. To evaluate the risk of hemorrhage, the nurse will ask the client about antiplatelet and anticoagulant medications as well as which dietary supplement?
St. John's Wort
Coenzyme Q-10
Ginkgo biloba
Ma Huang
The Correct Answer is C
A) St. John's Wort is not typically associated with an increased risk of bleeding.
B) Coenzyme Q-10 is not known to have significant anticoagulant or antiplatelet effects.
C) Ginkgo biloba is a dietary supplement that may increase the risk of bleeding, and its use should be assessed preoperatively.
D) Ma Huang (ephedra) is associated with cardiovascular stimulation rather than anticoagulant effects.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A) Teaching the client to treat symptoms is not sufficient; proactive monitoring is essential.
B) Continuing the drug despite signs of toxicity is not safe and may worsen the client's condition.
C) Regular monitoring of organ function is crucial to detect early signs of toxicity and prevent serious complications.
D) Discontinuing the drug without signs of toxicity may not be necessary, and the decision should be based on ongoing assessment and consultation with the healthcare provider.
Correct Answer is B
Explanation
a) Tetracycline should not be taken with calcium supplements as calcium can interfere with its absorption, but this is not related to tooth discoloration.
b) Tetracycline can cause yellow or brown discoloration of teeth in children with developing permanent teeth. It is generally contraindicated in children under 8 years of age.
c) Lactose intolerance is not directly related to the risk of tooth discoloration with tetracycline.
d) Tetracycline is generally contraindicated in pregnant clients, especially after the fourth month of gestation, due to potential effects on fetal bone and tooth development.
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