The nurse assessing a client hospitalized with a diagnosis of hypoparathyroidism notes positive Trousseau's and Chvostek's signs. The nurse determines that these findings most indicate which electrolyte imbalance?

Hypernatremia

Hypermagnesemia

Hypocalcemia

Hypokalemia

Answer and Explanation

The Correct Answer is C

A. Hypernatremia, an elevated sodium level, does not cause Trousseau's or Chvostek's signs.

B. Hypermagnesemia, an elevated magnesium level, is not associated with positive Trousseau's and Chvostek's signs.

C. Hypocalcemia, a low calcium level, is commonly associated with positive Trousseau's and Chvostek's signs. Trousseau's sign is a carpopedal spasm induced by inflating a blood pressure cuff, while Chvostek's sign is facial twitching in response to tapping over the facial nerve. Both are indicative of neuromuscular irritability due to low calcium levels.

D. Hypokalemia, a low potassium level, does not cause these specific signs and is associated with different clinical manifestations.

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Correct Answer is D

Explanation

A. Fluid intake may need to be monitored, but restricting fluids is not typically advised unless specifically directed by the healthcare provider due to complications like diabetes insipidus.

B. Avoiding deep breathing exercises is not recommended, as these exercises are important for preventing respiratory complications postoperatively.

C. Lying flat for 48 hours after surgery is incorrect; the head of the bed is usually elevated to decrease intracranial pressure and promote healing.

D. Avoiding blowing the nose and bending at the waist is crucial after transsphenoidal hypophysectomy to prevent increased intracranial pressure and avoid disrupting the surgical site, which could lead to complications such as cerebrospinal fluid leakage.

A. Inhale deeply and then exhale completely. B. Place her lips firmly around the mouthpiece. C. Hold her breath for 10 seconds. D. Exhale slowly through pursed lips. E. Breathe in deeply over 2 to 3 seconds while pushing down on the canister. F. Wait 60 seconds between each puff.

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

Explanation

Inhale deeply and then exhale completely: This step helps to empty the lungs, making room for the medication to be inhaled effectively.

Place her lips firmly around the mouthpiece: Ensuring a tight seal around the mouthpiece prevents the medication from escaping and ensures proper delivery to the lungs.

Breathe in deeply over 2 to 3 seconds while pushing down on the canister: Coordinating the inhalation with the activation of the canister ensures that the medication is inhaled deeply into the lungs.

Hold her breath for 10 seconds: Holding the breath allows the medication to settle in the lungs and increase its effectiveness.

Exhale slowly through pursed lips: This helps to maintain the medication in the lungs for as long as possible and promotes better absorption.

Wait 60 seconds between each puff: Waiting between puffs allows time for the medication to take effect and ensures that the next dose will be more effective.

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The nurse assessing a client hospitalized with a diagnosis of hypoparathyroidism notes positive Trousseau's and Chvostek's signs. The nurse determines that these findings most indicate which electrolyte imbalance?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is teaching a client who is recovering from a transsphenoidal hypophysectomy. Which statement made by the client indicates a correct understanding of the teaching?

Correct Answer is D

Explanation

A nurse is teaching a client who has asthma how to use a metered-dose inhaler (MDI). The nurse identifies the sequence of steps the client should follow. (Move the steps into the box on the right, placing them in the selected order of performance. Use all steps.)

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

Explanation

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