A nurse is assessing a client who has bradycardia. Which of the following findings should the nurse expect?
Anxiety
Lightheadedness
Elevated temperature
Fluid volume deficit
The Correct Answer is B
A. Anxiety is not a typical finding in bradycardia. However, if bradycardia leads to symptoms like dizziness or hypotension, the patient may experience anxiety as a secondary response.
B. Lightheadedness is a common symptom of bradycardia. When the heart rate is too slow, the body may not pump enough blood to meet its oxygen demands, leading to dizziness or lightheadedness.
C. Elevated temperature is not typically associated with bradycardia. Fever is more likely to be related to infection or other systemic issues, not a slow heart rate.
D. Fluid volume deficit is not directly related to bradycardia. However, bradycardia could contribute to hypotension, which may be exacerbated by fluid volume deficits, but it is not a direct cause of fluid loss.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. A cone-shaped dressing is a common and appropriate finding following an amputation. The dressing is typically shaped this way to help with the formation of a residual limb that is appropriately shaped for a prosthetic.
B. Pitting edema around the stump dressing is a complication. This could indicate poor circulation, infection, or fluid retention, which requires prompt assessment and intervention to prevent further complications.
C. Looseness of the stump dressing could be problematic, but it is not necessarily an immediate complication. It may lead to issues like infection or improper healing if not addressed, but it is not the most concerning finding in this scenario.
D. Figure-eight wrapping is a standard technique used to secure the dressing and promote proper shaping of the stump. It is an appropriate practice for amputation care.
Correct Answer is D
Explanation
A. Temperature is not directly used in the calculation of cardiac output. While fever can affect heart rate and cardiac output, it is not a primary factor in the calculation.
B. Respiratory rate is important for assessing overall respiratory status, but it is not a direct factor in calculating cardiac output.
C. Blood pressure is a useful measure of circulatory function but does not directly contribute to the calculation of cardiac output. Blood pressure is influenced by cardiac output, but it is not a component in its calculation.
D. Heart rate is one of the key components in calculating cardiac output, along with stroke volume. Cardiac output is calculated by multiplying the heart rate (beats per minute) by the stroke volume (the amount of blood pumped by the heart per beat). This provides the total amount of blood the heart pumps per minute.
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