A nurse is caring for a client who has a prescription for warfarin. Which of the following laboratory tests should the nurse monitor?
Triiodothyronine
Blood urea nitrogen
Arterial blood gases
Prothrombin time
The Correct Answer is D
Prothrombin time.
Explanation:
When a client is prescribed warfarin, monitoring the prothrombin time (PT) and the International Normalized Ratio (INR) is crucial. Warfarin is an anticoagulant medication that affects the clotting ability of the blood by inhibiting vitamin K-dependent clotting factors. Monitoring the prothrombin time and INR helps determine the client's blood's ability to clot and the appropriate dosage of warfarin to maintain the desired therapeutic range.
Option a (Triiodothyronine) is a thyroid hormone and is not directly related to warfarin therapy.
Option b (Blood urea nitrogen) is a measure of kidney function and is also not directly related to warfarin therapy.
Option c (Arterial blood gases) is a measure of oxygen and carbon dioxide levels in the blood and is not related to warfarin therapy.
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Related Questions
Correct Answer is C
Explanation
a.Adequate fluid intake is important while taking ciprofloxacin to prevent dehydration, especially if diarrhea occurs.
b. Ciprofloxacin can disrupt the normal balance of bacteria in the gastrointestinal tract, potentially leading to diarrhea. Informing the client about this possible side effect allows them to be prepared and take appropriate measures, such as maintaining hydration and notifying their healthcare provider if diarrhea becomes severe or persistent. However, warning about sunburnis crucial as it addresses a specific side effect (photosensitivity) that clients may not be aware of, and it provides actionable advice to mitigate the risk (use of sunscreen and protective clothing).
c.Ciprofloxacin, like other fluoroquinolone antibiotics, can increase sensitivity to sunlight (photosensitivity). Clients should be advised to use sunscreen, wear protective clothing, and avoid prolonged sun exposure while taking this medication.
d.Ciprofloxacin should not be taken with antacids, calcium supplements, or dairy products because they can interfere with the absorption of the medication. It's best to take ciprofloxacin either 2 hours before or 6 hours after taking antacids or products containing calcium, magnesium, aluminum, iron, or zinc.
Correct Answer is D
Explanation
Encouraging the client to be assertive is an important aspect of managing dependent personality disorder. It helps the client develop self-confidence, make independent decisions, and advocate for their own needs.
Empowering the client to express their opinions and assert their boundaries can contribute to their personal growth and reduce their reliance on others.
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