A child weighing 55 lb has been prescribed cefotaxime at a dosage of 150 mg/kg/day, to be administered in divided doses every 6 hours.

How many mg should the nurse administer each day? (Provide a numerical value only.)

Answer and Explanation

The Correct Answer is ["3742"]

Step 1 is: Convert the child’s weight from pounds to kilograms. 1 pound is approximately 0.453592 kilograms, so 55 lb × 0.453592 kg/lb = 24.9476 kg.

Step 2 is: Calculate the total daily dosage. 150 mg/kg/day × 24.9476 kg = 3742.14 mg/day. Therefore, the nurse should administer approximately 3742 mg each day when rounded to the nearest whole number.

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Correct Answer is ["A","B","C","D","F"]

Explanation

A.Bone misalignment- The nurse’s notes mention that the collarbone appears out of alignment on the left side. This could indicate a fracture or dislocation and should be investigated further.

B.Decreased range of motion- The client reports an inability to move his left arm. This could be due to the pain or a result of the injury and should be investigated further.

C.Left arm that is cool to touch- Decreased temperature in a limb can indicate poor circulation, which could be a result of the injury. This should be investigated further.

D.Swelling at the site of injury- Swelling and bruising are present on the client’s shoulder. This is a common sign of injury and should be investigated further.

E.Blood pressure of 136/90 mm Hg- While this blood pressure is not extremely high, it is on the higher end of normal. Given the client’s age and the stress of the situation, it would be worth monitoring.

F.Intense pain reported by client- The client reports a pain rating of 10 on a 0 to 10 scale in the left arm. This level of pain is concerning and should be addressed.

G.Oxygen saturation 95% on room air- While an oxygen saturation of 95% is within the normal range, given the client’s recent trauma and reported nausea, it would be prudent to monitor this closely.

A. Rhythm of the apical pulse. B. Volume of pedal pulses. C. Degree of skin elasticity. D. Length of capillary refill.

Correct Answer is A

Explanation

Choice A rationale

In a patient with a recent exacerbation of heart failure who is feeling uncomfortable and anxious, with a sensation of flopping in the chest, the rhythm of the apical pulse should be prioritized. This is because changes in heart rhythm can indicate worsening heart failure or other serious cardiac conditions.

Choice B rationale

While the volume of pedal pulses can provide information about peripheral circulation, it is not as immediately relevant as the rhythm of the apical pulse in a patient with heart failure experiencing discomfort and anxiety.

Choice C rationale

The degree of skin elasticity can provide information about hydration status, but it is not as immediately relevant as the rhythm of the apical pulse in a patient with heart failure experiencing discomfort and anxiety.

Choice D rationale

The length of capillary refill can provide information about peripheral circulation and overall cardiovascular status, but it is not as immediately relevant as the rhythm of the apical pulse in a patient with heart failure experiencing discomfort and anxiety.

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A child weighing 55 lb has been prescribed cefotaxime at a dosage of 150 mg/kg/day, to be administered in divided doses every 6 hours. How many mg should the nurse administer each day? (Provide a numerical value only.)

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

Exhibits The nurse considers the brief interaction with the client and the triage report. What finding(s) should the nurse investigate further? Select all that apply.

Correct Answer is ["A","B","C","D","F"]

Explanation

A patient with a recent exacerbation of heart failure is feeling uncomfortable and anxious, with a sensation of flopping in the chest.While waiting for an electrocardiogram (ECG), which assessment should the nurse prioritize?

Correct Answer is A

Explanation

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A child weighing 55 lb has been prescribed cefotaxime at a dosage of 150 mg/kg/day, to be administered in divided doses every 6 hours.

How many mg should the nurse administer each day? (Provide a numerical value only.)