A nurse is collecting data from a client who is taking warfarin and reports observing blood in their stools. Which of the following actions should the nurse take?
Prepare the client for a barium enema.
Prepare the client for a colonoscopy.
Request an aPTT level.
Request an INR level.
The Correct Answer is D
A. Prepare the client for a barium enema: A barium enema is a diagnostic imaging procedure used to evaluate structural abnormalities in the colon, but it is not the immediate priority when a client on warfarin reports blood in stools. The focus should first be on assessing coagulation status and risk of bleeding.
B. Prepare the client for a colonoscopy: Colonoscopy allows direct visualization of the colon to identify sources of bleeding, but performing an invasive procedure in a client on anticoagulation without assessing clotting parameters first increases the risk of severe hemorrhage. Immediate evaluation of anticoagulation levels is safer.
C. Request an aPTT level: Activated partial thromboplastin time (aPTT) is used to monitor heparin therapy, not warfarin. Checking aPTT would not provide accurate information about the client’s anticoagulation status or bleeding risk with warfarin therapy.
D. Request an INR level: The international normalized ratio (INR) is the standard laboratory test for monitoring warfarin therapy. An elevated INR indicates increased anticoagulation and a higher risk of bleeding. Assessing the INR provides critical information to guide interventions such as dose adjustment or vitamin K administration.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. "Your nurse will provide information about the risks and benefits of surgical procedures.": This statement relates to informed consent and patient education rather than confidentiality. While important for care, it does not address the privacy of the client’s medical information.
B. "Only health care staff providing care will see your medical record.": Confidentiality ensures that a client’s personal health information is protected and only accessed by authorized personnel involved in their care. Emphasizing this reassures the client that their information is safeguarded and not shared inappropriately.
C. "The provider must grant you access to your personal health information.": Clients have a legal right to access their own medical records without requiring provider permission, according to HIPAA regulations. Denying access misrepresents patient rights.
D. "You have to authorize our providers to prescribe treatments for your condition.": Authorization to prescribe treatment is part of consent and care planning, not confidentiality. This statement does not inform the client about how their personal health information is protected or shared.
Correct Answer is A
Explanation
A. "Are you thinking of harming yourself?": Directly assessing for suicidal ideation is the immediate priority when a caller expresses hopelessness or statements suggesting despair. Asking clearly and directly about self-harm does not increase suicide risk and allows the nurse to determine intent, plan, and urgency. Early identification of suicidal thoughts is essential.
B. "You made the right decision by calling the hotline.": Offering reassurance and support is therapeutic, but it does not immediately assess the level of suicide risk. While validation can build rapport, determining whether the client is at imminent risk of self-harm takes priority over supportive statements.
C. "Tell me more about what is going on in your life.": Encouraging the client to elaborate is helpful for understanding stressors and emotional context. However, when suicidal ideation is suspected, directly assessing for self-harm risk must occur first to determine immediate safety needs before exploring background details.
D. "Is there anyone with you right now?": Determining whether the client is alone is important in crisis management, particularly if suicide risk is confirmed. However, this question should follow direct assessment of suicidal intent so that the nurse understands the level of immediate danger before addressing environmental support.
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