A client with persistent low back pain has received a prescription for an electronic stimulator (TENS) unit. After the nurse applies the electrodes and turns on the power, the client reports feeling a tingling sensation. How should the nurse respond?
Remove electrodes and observe for skin redness.
Decrease the strength of the electrical signals.
Check the amount of gel coating on the electrodes.
Determine if the sensation feels uncomfortable.
The Correct Answer is D
A) Incorrect - Skin redness might indicate irritation, but the initial focus should be on the client's sensation.
B) Incorrect - Decreasing the strength of the electrical signals might be premature if the sensation is normal.
C) Incorrect - The amount of gel coating on the electrodes might not be the primary issue if the client is feeling a tingling sensation.
D) Correct- A tingling sensation is normal and expected when using a TENS unit, and it does not indicate any harm or damage to the skin or nerves. However, the sensation should not be painful or unpleasant for the client, and the nurse should adjust the intensity of the electrical signals accordingly.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A) Correct- Zidovudine is an antiretroviral medication used in the treatment of HIV infection.
One of the potential side effects of zidovudine is hematological toxicity, including anemia (low red blood cell count) and neutropenia (low white blood cell count). The appearance of pinpoint, red, round spots on the skin could be indicative of petechiae, which are small hemorrhages caused by the leakage of blood into the skin. Petechiae can occur due to low platelet counts, a
component of the complete blood count (CBC). Monitoring the complete blood count is important for clients receiving zidovudine to identify any potential adverse effects on blood cell counts. Anemia and neutropenia can increase the risk of infection, bleeding, and other complications. Therefore, any changes in blood cell counts, including the presence of petechiae, should be reported to the healthcare provider for further evaluation and management.
B) Incorrect- This is used to assess allergic reactions and is not specifically related to the appearance of petechiae.
C) Incorrect- A skin biopsy is typically performed to diagnose skin conditions or diseases and is not the primary assessment to evaluate the cause of petechiae.
D) Incorrect- Electromyography is a diagnostic test used to assess muscle and nerve function and is not relevant to the appearance of petechiae associated with zidovudine use.
Correct Answer is D
Explanation
Keeping the child's nails trimmed short helps minimize the risk of further skin damage and infection resulting from scratching. It reduces the likelihood of breaking the skin and causing bleeding. This preventive measure can help protect the child's skin and promote healing. It is important to combine nail trimming with other appropriate interventions for managing eczema, such as moisturizing the skin, avoiding irritants, and following the healthcare provider's recommendations for treatment.
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