A client is brought to the emergency department with symptoms of a cerebrovascular accident (CVA). The nurse would anticipate which diagnostic evaluation to be completed prior to initiation of treatment?
Prothrombin level
Chest x-ray
Brain CT scan or MRI
Lumbar puncture
The Correct Answer is C
A. Prothrombin level: Although checking coagulation levels like prothrombin time may be important, it is not the first-line diagnostic tool for determining the type of stroke (ischemic or hemorrhagic), which is critical for treatment decisions.
B. Chest x-ray: A chest x-ray is not directly related to diagnosing or determining the type of stroke. It may be used for other purposes, such as assessing for respiratory issues, but it is not the priority in stroke diagnosis.
C. Brain CT scan or MRI: A brain CT scan or MRI is the most crucial diagnostic test to perform before initiating treatment for a stroke. This imaging helps differentiate between ischemic and hemorrhagic stroke, guiding the appropriate treatment approach.
D. Lumbar puncture: A lumbar puncture may be used in certain neurological evaluations but is not the first-line test for diagnosing a stroke. It is invasive and not typically performed in the acute setting for stroke evaluation.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. The client can obtain and maintain employment. While obtaining and maintaining employment can be a positive outcome, it does not specifically address the control of aggressive behaviors which are the focus here.
B. The client is free from aggressive behaviors. Being free from aggressive behaviors directly reflects successful treatment of aggressive symptoms in schizophrenia. This outcome specifically addresses the primary concern.
C. The client utilizes relaxation techniques. Utilizing relaxation techniques can be part of managing symptoms but does not directly measure the control of aggressive behaviours.
D. The client maintains healthy relationships with others. Maintaining healthy relationships is a positive outcome, but it is a broader goal and does not directly indicate control of aggressive behaviours.
Correct Answer is D
Explanation
A. Grab bars: Grab bars are useful for preventing falls in the bathroom but are unrelated to the client’s atrophy of olfactory organs, which affects the sense of smell.
B. Nonslip mats: Nonslip mats can help prevent falls but are not related to the client’s diminished sense of smell.
C. Baseboard heaters: Baseboard heaters are unrelated to olfactory atrophy and do not address the safety concerns associated with a reduced sense of smell.
D. A smoke detector: A smoke detector is essential for this client because the atrophy of olfactory organs means the client may not be able to detect the smell of smoke, increasing the risk of not noticing a fire.
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