The nurse notes that a client has cyanosis of the toes and fingertips. Which vital sign should the nurse obtain first?

Heart rate.

Blood pressure.

Temperature.

Respiratory rate.

Answer and Explanation

The Correct Answer is D

Choice A reason: While heart rate is important, it is not the most immediate concern when a client shows signs of cyanosis.

Choice B reason: Blood pressure is a critical vital sign but does not directly address the issue of oxygenation, which is suggested by cyanosis.

Choice C reason: Temperature is less relevant to the immediate assessment of cyanosis, which is often related to oxygenation issues.

Choice D reason: Respiratory rate should be assessed first as cyanosis is a sign of potential hypoxia, and the respiratory rate can provide immediate information about the client's breathing and oxygenation status.

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Correct Answer is B

Explanation

Choice A reason: Observing the color and amount of urine is important for assessing kidney function and hydration status but is not the most critical intervention for hypokalemia, which can have immediate life-threatening cardiac effects.

Choice B reason: Determining the apical pulse rate and rhythm is the most important intervention. Hypokalemia can lead to serious cardiac arrhythmias, and the apical pulse is the most accurate non-invasive way to assess cardiac rhythm and rate.

Choice C reason: Comparing muscle strength bilaterally is important for assessing the impact of hypokalemia on muscle function, but it is not as immediately life-threatening as cardiac effects.

Choice D reason: Assessing the strength of deep tendon reflexes can help evaluate neuromuscular involvement in hypokalemia but is less critical than monitoring for cardiac arrhythmias.

A. "I'm sorry, but your sibling's medical information is none of your business." B. "I can give you those results as soon as I get them back from the lab." C. "I can only give medical information to the client with an approved interpreter." D. "The healthcare provider will share this information with you."

Correct Answer is C

Explanation

Choice A reason: This response is inappropriate and dismissive of the sibling's concern and the client's need for communication assistance.

Choice B reason: Providing medical information to someone who is not an approved interpreter could breach confidentiality and privacy regulations.

Choice C reason: It is important to use an approved interpreter to ensure accurate and confidential communication of medical information.

Choice D reason: While the healthcare provider will share information, it is essential to use an approved interpreter to facilitate understanding and maintain confidentiality.

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The nurse notes that a client has cyanosis of the toes and fingertips. Which vital sign should the nurse obtain first?

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Naxlex Comprehensive Predictor Exams

When assessing a client with a serum potassium level of 2.5 mEq/L (2.5 mmol/L), which intervention is most important for the nurse to implement? Reference Range: Potassium (K+) 3.5 to 5 mEq/L (3.5 to 5 mmol/L)

Correct Answer is B

Explanation

A client, who speaks very little English, is being seen in the emergency department following an automobile accident. The client's sibling offers to act as an interpreter and asks about the laboratory results. Which response is best for the nurse to provide?

Correct Answer is C

Explanation

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The nurse is explaining perineal care to the caregiver of a male client. Which information should the nurse include?

The nurse is planning assignments for the staff on a medical-surgical unit. Which task should the nurse assign to the practical nurse (PN)?

Exhibits Chart Reviewed For each statement, click to indicate whether the statement is true or false.