A nurse is assessing a client who is taking digoxin to treat chronic heart failure.
Which of the following findings should indicate to the nurse that the client is developing digoxin toxicity?

Hearing loss.

Tachycardia.

Blurred vision.

Insomnia.

Answer and Explanation

The Correct Answer is C

Choice A rationale:

Hearing loss is not a typical sign of digoxin toxicity. Digoxin toxicity primarily affects the visual system, leading to disturbances such as blurred or yellow-tinted vision. It can also cause various cardiac symptoms due to its effects on heart rhythm and contractility. Hearing loss is not a recognized symptom of digoxin toxicity.

Choice B rationale:

Tachycardia (fast heart rate) can be a sign of digoxin toxicity. Digoxin can cause arrhythmias and alter heart rate, which may lead to tachycardia. While this is a possible symptom, it is not as specific as other manifestations, such as visual disturbances.

Choice C rationale:

Blurred vision is a hallmark sign of digoxin toxicity. Digoxin can cause disturbances in color vision, such as seeing yellow or green halos around objects. Blurred vision is a significant indicator of digoxin toxicity and requires prompt medical attention.

Choice D rationale:

Insomnia is not a recognized symptom of digoxin toxicity. Digoxin toxicity primarily affects the cardiovascular and visual systems, leading to symptoms related to heart rhythm disturbances and vision changes. Insomnia is not a typical manifestation of digoxin toxicity.

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Correct Answer is D

Explanation

A. Incorrect. Rubella is not transmitted via airborne routes. Droplet precautions are typically not required for rubella.

B. Incorrect. Koplik spots are a characteristic of measles, not rubella.

C. Incorrect. Aspirin administration is contraindicated in adolescents with viral infections due to the risk of Reye's syndrome.

D. Correct. Rubella is a teratogenic virus that can cause birth defects in pregnant women who are exposed to the virus. Isolation from pregnant staff members is important to prevent potential transmission.

A. The nurse should use a filter needle to withdraw the medication. B. The nurse should use the same needle to draw up and inject the client. C. The nurse should break the neck of the ampule toward their body. D. The nurse should dispose of the ampule in the trash can.

Correct Answer is A

Explanation

A. Correct. A filter needle should be used to withdraw medication from an ampule to prevent drawing up any glass fragments into the syringe.
B. Using the same needle to draw up and inject the client is not recommended to prevent contamination.
C. Breaking the neck of the ampule toward the body is not a safe practice, as it can cause injury.
D. Ampules should be disposed of properly in a sharps container, not a regular trash can.

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A nurse is assessing a client who is taking digoxin to treat chronic heart failure.Which of the following findings should indicate to the nurse that the client is developing digoxin toxicity?

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A nurse is assessing a client who is taking digoxin to treat chronic heart failure.
Which of the following findings should indicate to the nurse that the client is developing digoxin toxicity?