A nurse is preparing a client who is scheduled for an echocardiogram the following day. Which of the following instructions should the nurse include about the test?
It requires lying quietly on one side."
It might cause slight discomfort in the chest area."
"It is best to have no food or beverages the day of the test."
"It takes about 5 or 10 minutes."
The Correct Answer is A
A. "It requires lying quietly on one side": This is the correct answer. During an echocardiogram, the client is typically asked to lie on their left side to obtain clear images of the heart. The test is non-invasive and involves using ultrasound waves to create images of the heart's structures.
B. "It might cause slight discomfort in the chest area": Echocardiograms are generally painless and do not cause discomfort. They are a non-invasive imaging technique that uses sound waves.
C. "It is best to have no food or beverages the day of the test": While the client may be instructed to avoid eating or drinking shortly before the test, this statement is too restrictive. The specific fasting instructions will be provided by the healthcare provider or facility.
D. "It takes about 5 or 10 minutes": The duration of an echocardiogram can vary, but it typically takes longer than 5 or 10 minutes. The test duration depends on various factors, including the complexity of the study and the information needed.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Cheyne-Stokes respirations: Cheyne-Stokes respirations are characterized by alternating periods of hyperventilation followed by apnea. This respiratory pattern is often observed in clients with conditions affecting the central nervous system, such as brain injury or stroke.
B. Apneustic respirations: Apneustic respirations are characterized by prolonged, gasping inhalations followed by extremely short, ineffective exhalations. This pattern is associated with damage to the pons, a part of the brainstem.
C. Stridor: Stridor is a high-pitched, noisy breathing sound caused by turbulent airflow through a partially obstructed airway. It is not related to the described alternating pattern of hyperventilation and apnea.
D. Kussmaul respirations: Kussmaul respirations are deep, rapid respirations often seen in metabolic acidosis. They are not characterized by the alternating pattern described in the scenario.
Correct Answer is C
Explanation
A. Bradypnea: Bradypnea refers to abnormally slow breathing. In the context of postoperative atelectasis and hypoxia, the client is more likely to exhibit tachypnea (rapid breathing) as the body attempts to compensate for reduced oxygen levels.
B. Bradycardia: Bradycardia is an abnormally slow heart rate. While hypoxia can lead to changes in heart rate, it is more common to observe tachycardia (increased heart rate) as a compensatory response to decreased oxygen levels.
C. Intercostal retractions: Intercostal retractions occur when the muscles between the ribs pull inward during inspiration. In a client with atelectasis and hypoxia, increased respiratory effort may result in intercostal retractions as the body tries to enhance airflow and improve oxygenation.
D. Lethargy: Lethargy refers to a state of drowsiness or fatigue. While hypoxia can lead to lethargy, it is not a specific respiratory manifestation. Other respiratory signs, such as increased respiratory rate and retractions, are more likely to be observed.
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