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 ["2"]

Explanation

The healthcare provider has prescribed 4,800 mg of magnesium hydroxide. The bottle indicates that each 5 mL contains 400 mg of magnesium hydroxide. We also know that 1 ounce (oz) is equivalent to 30 mL.

Step 1: The amount of magnesium hydroxide the patient needs is 4,800 mg.

Step 2: The concentration of the magnesium hydroxide solution is 400 mg per 5 mL. Step 3: Substitute the values into the formula: 4,800 mg ÷ (400 mg/5 mL).

Step 4: Calculate the volume in mL: 4,800 ÷ (400/5) = 60 mL.

Now, we need to convert this volume from mL to ounces.

Step 5: We know that 1 oz = 30 mL.

Step 6: Substitute the values into the formula: 60 mL ÷ 30 mL/oz.

Step 7: Calculate the volume in oz: 60 ÷ 30 = 2 oz.

A. Stethoscope. B. Bed linens. C. Sputum specimen. D. Paper mask and gown.

Correct Answer is D

Explanation

The correct answer is choice D. Paper mask and gown.

Choice A rationale:

The stethoscope is not typically placed in a biohazard bag. It is cleaned and disinfected after each use, especially when used with a patient with an infectious disease like MRSA.

Choice B rationale:

Bed linens are usually placed in a designated linen bag, not a biohazard bag, even when the patient has an infectious disease. The linens are then laundered according to the healthcare facility’s infection control guidelines.

Choice C rationale:

A sputum specimen is typically placed in a designated specimen container, not a biohazard bag. The container is then sent to the lab for analysis.

Choice D rationale:

The paper mask and gown used while caring for a patient with MRSA should be placed in a designated biohazard bag before being removed from the room. This is because these items may have come into contact with the bacteria and could potentially spread the infection.

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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?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

Correct Answer is ["2"]

Explanation

A client is admitted with pneumonia and has a recent history of methicillin-resistant Staphylococcus aureus (MRSA). The client is placed in isolation. When caring for the client, which item should the nurse place in a designated biohazard bag before it is removed from the room?

Correct Answer is D

Explanation

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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