A nurse is caring for a client in the emergency department who has a preliminary diagnosis of a transient ischemic attack (TIA). Which of the following diagnostic testing should the nurse anticipate the provider to prescribe?
Computerized tomography angiography (CTA)
Complete blood count (CBC)
Prothrombin time (PT)
Transesophageal echocardiogram (TEE)
The Correct Answer is A
A.Computerized tomography angiography (CTA)
This is a likely diagnostic test that the provider may prescribe. CTA uses computed tomography (CT) imaging to visualize the blood vessels in the brain and neck. It can help identify areas of stenosis, occlusion, or other abnormalities in the blood vessels that may contribute to the TIA symptoms.
B. Complete blood count (CBC)
A complete blood count (CBC) is a routine laboratory test that assesses various components of blood, such as red blood cells, white blood cells, and platelets. While it may not be specific to diagnosing a transient ischemic attack (TIA), it can help evaluate for underlying conditions such as anemia or thrombocytosis that could contribute to TIA symptoms or increase the risk of stroke.
C. Prothrombin time (PT)
Prothrombin time (PT) is a laboratory test that evaluates the clotting ability of blood and is typically used to monitor anticoagulant therapy. While abnormal coagulation parameters may be associated with certain conditions that predispose to TIA (such as atrial fibrillation), PT alone is not a specific diagnostic test for TIA.
D. Transesophageal echocardiogram (TEE)
This is another possible diagnostic test that the provider may prescribe. TEE is a specialized echocardiogram that provides detailed images of the heart structures by inserting an ultrasound probe
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. "Incorporate nonverbal cues in the conversation."
This is an appropriate response. Nonverbal cues, such as gestures, facial expressions, and body language, can help convey meaning and support comprehension for individuals with aphasia. Using visual aids or pointing to objects can also enhance communication.
B. "Ask multiple choice questions as part of the conversation."
While multiple choice questions can be helpful in some situations, they may not always be appropriate for individuals with aphasia. It's important to assess the client's specific communication needs and preferences. Open-ended questions and simple, direct language may be more effective for facilitating communication.
C. "Use a higher-pitched tone of voice when speaking."
Altering the tone of voice may not necessarily improve communication for individuals with aphasia. Instead, it's important to speak in a clear, natural tone at a moderate pace. Speaking too loudly or using a higher-pitched voice may be perceived as patronizing or condescending.
D. "Use simple child-like statements when speaking."
While it's important to use simple and clear language, using child-like statements may be inappropriate and demeaning to the client. Respectful communication that acknowledges the individual's intelligence and dignity is essential. Simplify language and sentences as needed, but avoid speaking down to the client.
Correct Answer is C
Explanation
A. Semicomatose:
This term suggests a state between consciousness and coma. A patient who is semicomatose may exhibit some level of responsiveness but is typically unresponsive or only responds to intense stimuli.
B. Somnolent:
Somnolence refers to a state of drowsiness or sleepiness. A somnolent patient may appear sleepy, have difficulty staying awake, and may be slow to respond to stimuli. However, the withdrawal from painful stimuli described in the scenario suggests a higher level of responsiveness than what would typically be expected in a somnolent state.
C. Lethargic:
Lethargy describes a state of reduced alertness or responsiveness. A lethargic patient may appear drowsy, sluggish, and have diminished responses to stimuli. The description of the patient as stuporous (having a decreased level of consciousness) but still reacting by withdrawing from painful stimuli aligns with the characteristics of lethargy.
D. Comatose:
Coma refers to a state of profound unconsciousness where the patient is unresponsive to all stimuli, including painful stimuli. A comatose patient does not demonstrate any purposeful movement or response to stimuli. Since the patient in the scenario exhibits some response to painful stimuli by withdrawing, they do not meet the criteria for being comatose.
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