A client is on a blood thinner medication and requires weekly INR values. The nurse expects to see an INR of 2-2.5 times the normal range so she would anticipate what value:
below 1.0
1.0-2.0
above 3.0
2.0-3.0
The Correct Answer is D
A. Below 1.0: Too low, indicating inadequate anticoagulation, increasing the risk of clot formation.
B. 1.0-2.0: Subtherapeutic, meaning the medication is not effectively preventing clot formation.
C. Above 3.0: Too high, increasing the risk of bleeding complications
D. 2.0-3.0: The normal INR (International Normalized Ratio) for a client not on anticoagulants is 0.8-1.2. For clients on warfarin or other blood thinners, the target therapeutic range is typically 2.0-3.0, which reduces the risk of blood clots while minimizing the risk of bleeding. Some conditions, such as mechanical heart valves, may require a higher target range (2.5-3.5).
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Dosage: The prescription states "metformin 500" but does not specify milligrams (mg), making it incomplete. It should be "metformin 500 mg PO BID" to avoid errors.
B. Time/frequency: BID (twice a day) is included, so the frequency is already specified.
C. Route: PO (by mouth) is clearly stated.
D. Medication: The drug name "metformin" is provided, so it is not missing.
Correct Answer is A
Explanation
A. Intravenous: IV administration delivers medication directly into the bloodstream, allowing for the fastest onset of action (within seconds to minutes).
B. Topical patch: Slow absorption, designed for long-term, sustained release.
C. Sublingual: Faster than oral, but slower than IV (absorbed through mucous membranes).
D. Intramuscular: Faster than oral, but slower than IV, as the drug must diffuse into the bloodstream from muscle tissue.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.