A nurse is reviewing the EKG strip of a client who is hypertensive and is complaining of muscle weakness. Which of the following abnormalities on the clients EKG should the nurse interpret as a sign of hyperkalemia?

Peaked T waves

Inverted P waves

Widened QRS

Prominent U wave

Answer and Explanation

The Correct Answer is A

A) Peaked T waves:
Peaked T waves are a classic sign of hyperkalemia on an EKG. As potassium levels rise, the T waves become taller, more pointed, and narrow, indicating changes in the heart's electrical conduction. This is one of the earliest and most characteristic EKG changes seen with hyperkalemia. Hyperkalemia can result from conditions such as kidney dysfunction, use of potassium-sparing diuretics, or other electrolyte imbalances.

B) Inverted P waves:
Inverted P waves typically suggest issues such as atrial ischemia or ectopic atrial rhythms but are not a hallmark sign of hyperkalemia. They may also appear with other conditions, like atrial fibrillation or atrial flutter. However, inverted P waves are not typically linked to elevated potassium levels.

C) Widened QRS:
A widened QRS complex can occur in several conditions, including hyperkalemia, but it is generally seen in more severe cases. As potassium levels rise further, the QRS complex may widen due to delayed conduction through the ventricles. Although a widened QRS can indicate hyperkalemia, it is a later sign, and it typically occurs after more specific changes like peaked T waves.

D) Prominent U wave:
Prominent U waves are more often associated with hypokalemia (low potassium levels) rather than hyperkalemia. U waves are typically seen after the T wave on the EKG and can be more prominent in conditions of low potassium.

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Correct Answer is A

Explanation

A) "I have a legal obligation to report this type of abuse."
The nurse has a legal and ethical obligation to report suspected abuse or neglect, especially in vulnerable populations such as older adults. In many jurisdictions, mandatory reporting laws require healthcare professionals to report suspected abuse to the appropriate authorities (e.g., Adult Protective Services, law enforcement) to ensure the safety of the client.

B) "Let's get these treated, and I will maintain confidence."
While it is essential to provide care for the physical injuries, the nurse cannot promise to maintain confidence in cases of suspected abuse. Confidentiality can be breached in situations where a legal obligation to report abuse exists. Failing to report suspected abuse could jeopardize the client's safety and place the nurse at risk of legal consequences.

C) "Let's talk about ways to prevent someone from hitting you."
This might seem compassionate, but it does not address the legal obligation to report the abuse. The priority should be to ensure the client's safety by reporting the situation to the appropriate authorities. Focusing on preventative measures without reporting the abuse first may imply that the responsibility lies with the client to prevent the abuse, rather than ensuring that the perpetrator is held accountable and the client is protected from harm.

D) "If this happens again, you must call the emergency department."
While advising the client to call the emergency department is a reasonable step in cases of immediate harm, it does not address the current abuse or the need for immediate intervention. The nurse's primary responsibility is to report the abuse to the proper authorities and ensure the client's safety.

A. Stop taking, ordered corticosteroid once symptoms resolve. B. Apply warm compresses to the affected several times a day. C. Cover the affected eye with eye eye protective shield or patch at night. D. Chew food only on the affected side. E. Place artificial tears or lubricant to help decrease dryness in the eyes

Correct Answer is ["B","C","E"]

Explanation

A) Stop taking ordered corticosteroid once symptoms resolve:
Corticosteroids, such as prednisone, are commonly prescribed to reduce inflammation in Bell’s Palsy, especially during the acute phase. However, it is important to complete the full course of corticosteroids as prescribed, even if symptoms improve. Abruptly stopping corticosteroids can lead to rebound inflammation and potentially worsen the condition.

B) Apply warm compresses to the affected area several times a day:
Warm compresses can help to reduce pain and inflammation in the affected side of the face. Applying them several times a day can also help improve circulation and ease the discomfort associated with Bell's Palsy. This is a recommended self-care strategy that can help provide relief and improve overall comfort for the client during recovery.

C) Cover the affected eye with an eye protective shield or patch at night:
Bell's Palsy can lead to paralysis of the facial muscles, which may make it difficult for the client to fully close the eyelid on the affected side, leaving the eye vulnerable to dryness and injury. Covering the eye with a protective shield or patch at night helps prevent corneal damage and protects the eye from exposure during sleep. This is an essential part of eye care for a client with Bell’s Palsy to prevent complications.

D) Chew food only on the affected side:
There is no medical recommendation to limit chewing to the unaffected side. In fact, clients should be encouraged to use both sides of their mouth for chewing to prevent muscle atrophy and maintain function. There is no evidence to support that chewing food only on the affected side provides any benefit.

E) Place artificial tears or lubricant to help decrease dryness in the eyes:
Since Bell's Palsy can impair the ability to close the eyelid fully, this can lead to dryness and potential corneal damage on the affected side. Artificial tears or lubricating eye drops should be used regularly to moisturize the eye and prevent complications such as corneal ulcers or abrasions.

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A nurse is reviewing the EKG strip of a client who is hypertensive and is complaining of muscle weakness. Which of the following abnormalities on the clients EKG should the nurse interpret as a sign of hyperkalemia?

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Explanation

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