A patient began to have hand and face tremors after being brought into the Emergency Department. Labs were immediately drawn on this patient. Which labs would most likely concern the nurse at this time?

Chloride 100 mEq/L

Sodium 138 mEq/L

Oc) Potassium 4.1 mEq/L

Magnesium 1.0 mEq/L

Answer and Explanation

The Correct Answer is D

a) Chloride 100 mEq/L: A chloride level of 100 mEq/L is within the normal range (98-107 mEq/L) and would not be concerning in this context.

b) Sodium 138 mEq/L: A sodium level of 138 mEq/L is within the normal range (135-145 mEq/L) and would not be concerning in this context.

c) Potassium 4.1 mEq/L: A potassium level of 4.1 mEq/L is within the normal range (3.5-5.0 mEq/L) and would not be concerning in this context.

d) Magnesium 1.0 mEq/L: A magnesium level of 1.0 mEq/L is low (normal range: 1.5-2.5 mEq/L), and low magnesium can cause neuromuscular symptoms such as tremors. This would be a concerning result in the context of the patient's hand and face tremors.

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Free Nursing Study Resources

Correct Answer is ["3"]

Explanation

Order: Atropine sulfate 300 mcg IM

Label: 0.5 mg (0.1 mg/mL)

Conversion:

0.5 mg = 500 mcg

Concentration: 0.1 mg/mL = 100 mcg/mL

Desired dose: 300 mcg

Volume to administer: 300 mcg ÷ 100 mcg/mL = 3 mL

Correct Answer is ["250"]

Explanation

Order: 3000 mL of TPN to be infused from 1900 to 0700 hours

Total infusion time: 12 hours

Volume to be infused: 3000 mL

Infusion rate: 3000 mL ÷ 12 hours = 250 mL/hr

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A patient began to have hand and face tremors after being brought into the Emergency Department. Labs were immediately drawn on this patient. Which labs would most likely concern the nurse at this time?

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Naxlex Comprehensive Predictor Exams

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Correct Answer is ["3"]

Explanation

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Explanation

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A patient began to have hand and face tremors after being brought into the Emergency Department. Labs were immediately drawn on this patient. Which labs would most likely concern the nurse at this time?