Magnesium is located primarily in the bones an inside cells. It is responsible for neuromuscular function. Normal magnesium (Mg+) level is

0.5-1.5mEq/L

1.3-2.1 mEq/L

2.5-3.5 mEq/L

1.0-3.0 mEq/L

Answer and Explanation

The Correct Answer is B

B. This range represents the normal serum magnesium level. It is important for maintaining neuromuscular function and other vital processes in the body.

A. This range is too low for normal serum magnesium levels. Magnesium levels below this range can indicate hypomagnesemia, which can lead to symptoms such as muscle cramps, tremors, and cardiac arrhythmias.

C. This range is too high for normal serum magnesium levels. Elevated magnesium levels (hypermagnesemia) can occur in conditions such as renal failure or excessive magnesium intake, leading to symptoms like weakness, decreased reflexes, and in severe cases, cardiac arrest.

D. While this range is broader and includes the correct normal range (1.3-2.1 mEq/L), it also includes values that are below and above normal. Values below 1.3 mEq/L can indicate hypomagnesemia, while values above 2.1 mEq/L can indicate hypermagnesemia.

Nursing Test Bank

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Free Nursing Study Resources

Correct Answer is D,A,E,C,B

Explanation

The nurse should first stop the infusion (D) to prevent further infiltration of the vesicant solution. Next, the nurse should attach a syringe to the catheter (E) to prepare for aspiration.

Following this, the nurse should aspirate the solution from the catheter (C) to remove as much of the vesicant as possible. After aspiration, the nurse should disconnect the tubing from the catheter (A), ensuring that no additional vesicant is administered. Finally, the nurse should remove the IV catheter (B) to prevent any further exposure to the vesicant.

Correct Answer is ["2"]

Explanation

To administer a dose of 250 mg of amoxicillin when only 125 mg tablets are available, the nurse would need to give two tablets. This is because each tablet contains 125 mg, and two tablets would equal the required dose of 250 mg

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Magnesium is located primarily in the bones an inside cells. It is responsible for neuromuscular function. Normal magnesium (Mg+) level is

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

Correct Answer is D,A,E,C,B

Explanation

A nurse is preparing to administer amoxicillin 250 mg PO every 8 hr. The amount available is amoxicillin 125 mg tablets. How many tablets should the nurse administer per dose? (Round the answer to the nearest tenth/whole number. Use a leading zero if it applies. Do not use a trailing zero.)

Correct Answer is ["2"]

Explanation

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