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A nurse is collecting data from a client who has a sodium level of 128 mEq/L (136-145 mEq/L) Which of the following manifestations should the nurse expect?

Increased appetite

Hyporeflexia

Constipation

Headache

Answer and Explanation

The Correct Answer is D

A. Increased appetite: Hyponatremia does not typically cause increased appetite.

B. Hyporeflexia: Severe hyponatremia may lead to neurological symptoms, but reflex changes are less common.

C. Constipation: This is unrelated to sodium levels.

D. Headache: Hyponatremia causes cellular swelling, including in the brain, leading to headache, nausea, and neurological symptoms.

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Correct Answer is B

Explanation

A. The patient can experience speed shock: Speed shock is a rapid infusion of a substance (like a medication or fluid) into the bloodstream, usually occurring when the infusion rate is too fast. This is not typically caused by flushing a clotted cannula.

B. A clot can be forced into the circulation causing serious complications: Flushing a clotted cannula too aggressively can dislodge a clot, causing it to travel into the bloodstream. This can lead to serious complications like embolism or stroke, especially if the clot is large or travels to a vital organ.

C. A painful arterial spasm can occur: While arterial spasms can occur, they are more often related to arterial catheterization or manipulation rather than flushing a venous cannula.

D. The catheter can become dislodged and fall out: While this could potentially happen, it is less of a concern compared to the risk of pushing a clot into circulation, which is a more immediate danger.

A. Tap the face just below and in front of the ear. B. Inflate a blood pressure cuff around the upper arm for 4 minutes. C. Apply pressure over the ulnar and radial arteries. D. Forcefully dorsiflex the ankle when the knee is in an extended position.

Correct Answer is A

Explanation

A. Tap the face just below and in front of the ear: This is the correct technique for eliciting Chvostek’s sign, which involves tapping over the facial nerve. A positive sign (twitching of facial muscles) indicates hypocalcemia.

B. Inflate a blood pressure cuff around the upper arm for 4 minutes: This describes Trousseau’s sign, another test for hypocalcemia, where carpopedal spasm occurs due to ischemia.

C. Apply pressure over the ulnar and radial arteries: This describes Allen’s test, used to assess arterial blood flow, not calcium levels.

D. Forcefully dorsiflex the ankle when the knee is in an extended position: This describes Homan’s sign, which is used to assess for deep vein thrombosis (DVT), not hypocalcemia.

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A nurse is collecting data from a client who has a sodium level of 128 mEq/L (136-145 mEq/L) Which of the following manifestations should the nurse expect?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

Which of the following complications can occur if a clotted cannula is flushed too aggressively?

Correct Answer is B

Explanation

The nurse is using Chvostek sign to assess for hypocalcemia. Which statement correctly describes this test?

Correct Answer is A

Explanation

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