A client with an acute myocardial infarction (MI) is given a thrombolytic medication, aspirin, and IV heparin in the emergency department. Which finding indicates the client is having a satisfactory response?
Activated partial thromboplastin time (aPTT) is 2 times the control value.
S3 heart sounds are present with auscultation.
Cardiac tracing shows 1.2 mm wide Q waves half the height of the complex.
Guaiac test of the stools is positive.
The Correct Answer is A
A. An aPTT that is 2 times the control value indicates that the heparin is effectively anticoagulating the blood, which is a desired outcome in managing MI to prevent clot formation.
B. S3 heart sounds can indicate heart failure and are not a sign of a satisfactory response to MI treatment.
C. Wide Q waves indicate a previous infarction but do not reflect the immediate effectiveness of the treatment.
D. A positive guaiac test indicates gastrointestinal bleeding, which is a potential complication rather than a satisfactory response.
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Related Questions
Correct Answer is ["A","C","D"]
Explanation
A. Contact precautions are essential to prevent the spread of MRSA to other patients and healthcare workers. This includes wearing gloves and gowns when entering the patient's room.
B. A low bacteria diet is not specifically relevant to managing MRSA and is more applicable to neutropenic patients.
C. Monitoring the white blood cell count helps in assessing the client's response to infection and identifying any potential systemic involvement.
D. Sending wound drainage for culture and sensitivity is crucial for identifying the specific strain of MRSA and determining the most effective antibiotic treatment.
E. Standard precautions are always necessary, but a mask is not required unless there is a risk of splashing or the patient has a respiratory infection.
Correct Answer is A
Explanation
A. Obtaining a focused history to determine recent bleeding and use of anticoagulants is crucial to evaluate the risk of hemorrhage and guide treatment decisions, especially considering the symptoms suggest a possible stroke.
B. Initiating sequential pneumatic compression devices is not relevant to the immediate neurological symptoms.
C. Administering aspirin is contraindicated without confirming whether the stroke is ischemic or hemorrhagic.
D. Placing an indwelling urinary catheter is not an immediate priority compared to assessing the stroke symptoms.
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