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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?

A.

Chloride 100 mEq/L

B.

Sodium 138 mEq/L

C.

Oc) Potassium 4.1 mEq/L

D.

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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Related Questions

Correct Answer is False

Explanation

The prescribed dose of 400 mg every 8 hours falls within the recommended safe range of 1500 mg per day (500 mg per dose). It is safe to administer.

Correct Answer is B

Explanation

a) Interstitial fluid: Interstitial fluid is the fluid that surrounds cells, not the fluid within the cells themselves.

b) Intracellular fluid (ICF): Intracellular fluid makes up about 70% of total body water and is found inside the cells. This is the fluid that plays a key role in cellular functions.

c) Intravascular fluid: Intravascular fluid refers to the fluid within the blood vessels (plasma), which makes up about 5% of total body water.

d) Extracellular fluid (ECF): Extracellular fluid includes both interstitial fluid and intravascular fluid, but it is not the fluid within the cells.

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