The nurse is caring for a client with a total calcium level of 7.0 mg/dL. To assess for Chvostek's sign, the nurse would:

strain all of the client's urine.

inflate a blood pressure cuff 20 mmHg above systolic measurement.

lightly percuss the client's cheek.

obtain a baseline height and weight.

Answer and Explanation

The Correct Answer is C

C. Chvostek's sign is assessed by tapping or lightly percussing the facial nerve (facial muscles) at the angle of the jaw, just in front of the earlobe. A positive Chvostek's sign is indicated by facial twitching, especially around the mouth, nose, and eye, in response to this percussion. It indicates neuromuscular irritability due to low calcium levels.

A. Straining urine is typically done to collect urine for analysis or to detect urinary stones. It does not relate to the assessment of neuromuscular irritability, which is what Chvostek's sign evaluates.

B. This option does not pertain to assessing Chvostek's sign either. Inflating a blood pressure cuff above systolic measurement is a technique used to assess for Trousseau's sign, which is another clinical indicator of hypocalcemia but involves different physiological mechanisms than Chvostek's sign.

D. This option is unrelated to assessing Chvostek's sign or hypocalcemia. Baseline height and weight are typically obtained for nutritional assessment, growth monitoring, or as part of a general health assessment. They do not help in evaluating neuromuscular irritability associated with calcium levels.

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Correct Answer is ["B","C","E"]

Explanation

B. According to Medicare and The Joint Commission guidelines, the use of patient restraints requires a physician's order. The order should specify the reason for the restraint, the type of restraint, and the duration or conditions for its use.

C. Before using restraints, healthcare providers must exhaust all alternative, less restrictive measures to manage the patient's behavior or condition. This could include environmental modifications, reassurance techniques, or pharmacological interventions.

E. Restraints should be removed or released every 2 hours for reevaluation and to provide opportunities for range of motion exercises, toileting, hydration, and skin care. Restraints should not be used continuously without periodic assessment and reevaluation.

A. Punitive measures are not appropriate or effective in the use of patient restraints. Restraints should only be used for medical reasons to ensure patient safety, not as a form of punishment.

D. Inadequate staffing is not a criterion specified for using patient restraints. Restraints should not be used as a substitute for sufficient staffing levels to monitor and manage patient care.

Correct Answer is ["1700"]

Explanation

To calculate the time when a new IV bag will be needed, we can divide the total volume left in the bag by the infusion rate.

With 500 ml remaining and an infusion rate of 100 ml per hour, it will take 5 hours for the current bag to be depleted.

Since the report was given at 1200 (which is noon in military time), adding 5 hours brings us to 1700, or 5:00 PM.

Therefore, the nurse should expect to hang a new IV bag at 1700 hours in military time.

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The nurse is caring for a client with a total calcium level of 7.0 mg/dL. To assess for Chvostek's sign, the nurse would:

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Naxlex Comprehensive Predictor Exams

Medicare and The Joint Commission have identified which criteria that nurses must consider when using patient restraints? (SELECT ALL THAT PPLY)

Correct Answer is ["B","C","E"]

Explanation

A client is receiving IV fluids at 100 ml per hour. The nurse is told in report at 1200 that there are 500 ml left in the bag. At what time should the nurse expect to hang a new bag? Report the time in military time.

Correct Answer is ["1700"]

Explanation

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