A nurse is providing teaching to a client who is to undergo a cardiac catheterization. Which of the following findings is expected during the procedure?
Increased salivation
Headache
Sensation of skin warmth
Numbness and tingling of the extremities
The Correct Answer is C
Rationale:
A. Increased salivation: Increased salivation is not an expected effect of cardiac catheterization. It may indicate a reaction to medication or anxiety but is not directly associated with the procedure.
B. Headache: While headaches can occur with some cardiac medications or contrast agents, they are not typical or expected during catheterization itself. Persistent headaches should be reported and evaluated further.
C. Sensation of skin warmth: A warm or flushed sensation is a common and expected finding during cardiac catheterization due to the injection of contrast dye. Patients are typically informed in advance to reduce alarm.
D. Numbness and tingling of the extremities: These sensations may suggest compromised circulation or nerve involvement, which is not expected and should be promptly reported. It could indicate a complication from arterial access.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Rationale:
A. Insert the oral thermometer in front of the infant's tongue: Oral temperature measurement is not appropriate for infants due to the risk of injury and their inability to hold the thermometer properly. It is generally reserved for children older than 4–5 years.
B. Pull the pinna of the infant's ear forward before inserting the probe: When using a tympanic thermometer for infants under 3 years, the correct method is to pull the pinna down and back, not forward, to straighten the ear canal.
C. Insert the probe 3.8 cm (1.5 in) into the infant's rectum: This depth is too invasive and risks rectal perforation. For infants, rectal insertion should be only 1.5 to 2.5 cm (0.6–1 in), with extreme caution.
D. Place the tip of the thermometer under the center of the infant's axilla: Axillary temperature is the safest and most noninvasive route for infants. Ensuring full skin contact under the center of the axilla provides the most accurate axillary reading.
Correct Answer is D
Explanation
Rationale:
A. Expect to have a rapid pulse rate for the first few weeks: A newly implanted ICD does not cause a rapid heart rate. In fact, it monitors for dangerous rhythms and delivers a shock if one is detected. A rapid pulse could signal a complication and should be reported immediately.
B. Return in two weeks for a follow-up MRI: MRIs are generally contraindicated unless the ICD is MRI-compatible, which is not always the case. Strong magnetic fields can interfere with the device, so alternative imaging is typically used unless cleared by a cardiologist.
C. Resume tub baths and swimming after 24 hr: Clients should avoid submerging the incision site in water until it is fully healed, typically after several weeks. Early immersion increases the risk of infection at the surgical site.
D. Wear loose-fitting clothing: Loose clothing prevents irritation and pressure on the incision site during the healing process. It also helps reduce discomfort and lowers the risk of disturbing the ICD leads or dressing.
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