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
Warfarin is an anticoagulant medication that works by inhibiting the synthesis of vitamin K-dependent clotting factors in the liver. Therefore, it is important to monitor the client's clotting ability to ensure that the medication is working properly and not causing any adverse effects. The laboratory test that is used to monitor warfarin therapy is the prothrombin time (PT), which measures the time it takes for the blood to clot. The nurse should monitor the client's PT regularly and adjust the dosage of warfarin as necessary to maintain the 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.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
In this scenario, the nurse disclosed sensitive medical information about the client's diagnosis to someone who is not directly involved in the client's care or treatment. This disclosure violates the client's right to privacy and confidentiality.
Correct Answer is C
Explanation
Perpetrators of child abuse often exhibit rigid expectations of behavior, demanding strict adherence to rules and may have unrealistic or age-inappropriate expectations for their children. This can lead to increased stress and frustration, which may manifest in abusive behaviors.
Laissez-faire leadership style: A laissez-faire leadership style refers to a hands-off or
non-directive approach, where individuals allow others to make decisions and take control. While this leadership style may have its own implications, it is not specifically associated with child abuse.
Self-blame for financial problems: Self-blame for financial problems may indicate feelings of guilt or personal responsibility for economic difficulties. While financial stress can contribute to increased risk of child abuse, self-blame alone is not a characteristic specific to perpetrators of child abuse.
High self-esteem: High self-esteem refers to a positive self-regard and belief in one's abilities and worth. While low self-esteem can contribute to various psychological issues, including potential difficulties in parenting, high self-esteem is not a characteristic specifically associated with perpetrators of child abuse.
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