A nurse is caring for a client who has an elevated potassium level and is on a cardiac monitor.
The nurse is aware that hyperkalemia may be associated with changes to the T-wave. On the graphic, point and click on the area of the electrocardiogram (ECG) that represents the T-wave. (Selectable areas, or "Hot Spots," can be found by moving your cursor over the artwork until the cursor changes appearance, usually into a hand. Click only on the Hot Spot that corresponds to your answer.)
The Correct Answer is "{\"xRanges\":[104.2578125,134.2578125],\"yRanges\":[114.30078125,144.30078125]}"

Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. "After the surgery, I will have to be careful with heavy lifting for a few weeks": This statement demonstrates understanding of postoperative precautions, as heavy lifting can strain the surgical site and delay healing.
B. "I know that after the surgery, I will only have one testicle left": This statement indicates awareness of the surgical procedure and its potential outcomes, which is accurate.
C. "I will have to take antibiotics as prescribed by my doctor to prevent infection": This statement reflects understanding of the importance of antibiotic therapy to prevent postoperative infection, which is correct.
D. "I will need to avoid showering for a month after the surgery": This statement is incorrect.
Avoiding showering for a month after surgery is unnecessary and could lead to poor hygiene and potential complications such as infection. The client should be educated that showering is typically allowed after surgery, but they should avoid soaking the incision site in water until it has healed properly.
Correct Answer is B
Explanation
A. Prolonged P-R interval: A prolonged P-R interval may indicate an atrioventricular (AV) block or conduction delay, but it is not specifically associated with hyperkalemia.
B. Peaked T waves: Peaked T waves are a classic EKG finding in hyperkalemia. Hyperkalemia can affect cardiac repolarization, leading to tall, peaked T waves on the EKG.
C. Elevated ST segment: An elevated ST segment may indicate myocardial injury or ischemia but is not typically associated with hyperkalemia.
D. Inverted P wave: An inverted P wave may indicate atrial enlargement or conduction abnormalities but is not specifically associated with hyperkalemia.
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