A nurse is assessing a sedated patient whose respiratory rate has fallen below 12 respirations per minute. The nurse identifies this condition as

Tachypnea

Bradypnea

Eupnea

Apnea

Answer and Explanation

The Correct Answer is B

A: Tachypnea refers to rapid breathing, typically defined as a respiratory rate exceeding 20 breaths per minute.
B: Bradypnea is characterized by abnormally slow breathing, with a respiratory rate below the normal range.
C: Eupnea describes normal breathing, with a respiratory rate within the typical range for the patient's age and health status.
D: Apnea is the absence of breathing, not merely a decreased rate, and is considered a medical emergency.

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Correct Answer is A

Explanation

A: This helps reduce body temperature by increasing heat loss through evaporation and radiation. Removing layers allows the body’s natural cooling mechanisms to function more effectively.
B: This would be inappropriate because adequate hydration is crucial for a febrile patient to help regulate body temperature and prevent dehydration.
C: This would be counterproductive as it would add heat to the body instead of helping to lower the body temperature.
D: Increasing the room temperature would worsen the situation by making the environment warmer, which would hinder the body's ability to cool down naturally.

A. Convection B. Evaporation C. Conduction D. Radiation

Correct Answer is B

Explanation

A: Convection involves the movement of air or liquid around the body, which then carries heat away but does not involve phase change like evaporation.
B: Evaporation is the process where liquid (sweat) turns into vapor, removing heat from the surface it evaporates from, which is the primary cooling mechanism in sweating.
C: Conduction involves direct transfer of heat through contact with cooler objects, not relevant to the drying of sweat.
D: Radiation refers to heat transfer through electromagnetic waves and does not require the presence of an intervening medium, unlike the evaporation of sweat.

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A nurse is assessing a sedated patient whose respiratory rate has fallen below 12 respirations per minute. The nurse identifies this condition as

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Naxlex Comprehensive Predictor Exams

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Correct Answer is A

Explanation

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Correct Answer is B

Explanation

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A nurse is assessing a sedated patient whose respiratory rate has fallen below 12 respirations per minute. The nurse identifies this condition as