Tapid bath temperature?

Appeared in: AIIMS Delhi NO - 2017

Explanation

The term 'Tapid' is a misspelling of 'Tepid,' which means lukewarm.
A tepid bath is used to reduce fever by promoting heat loss through evaporation and conduction.
The standard temperature range for a tepid bath is 80-95°F (27-35°C). The range 90-95°F falls squarely within this therapeutic window.
This temperature is cool enough to be effective for fever reduction but not so cold that it causes shivering, which would generate more body heat.

Option B: This range (95-100°F or 35-38°C) is considered a 'warm' bath. Since normal body temperature is approximately 98.6°F, water in this range is too close to body temperature to provide a significant cooling effect for fever reduction.
Option C: This range (100-105°F or 38-40.5°C) is classified as a 'hot' bath. Applying water at this temperature would add heat to the body, raising the patient's temperature further, which is contraindicated in a patient with a fever.
Option D: This range (105-110°F or 40.5-43°C) is considered 'very hot'. According to nursing texts, this temperature is used for therapeutic warm soaks to increase circulation to a specific area, not for a full bath to reduce fever. It poses a significant risk of burns and would dangerously increase body temperature.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Therapeutic bath temperatures as background academic context rather than a clinical decision trigger.
Using the correct water temperature for a tepid bath is a critical patient safety measure. Water that is too cold will cause shivering, which increases the metabolic rate and body temperature, defeating the purpose of the bath.
Water that is too hot can cause burns and will worsen the fever.
A nurse must always monitor the patient for adverse reactions during a tepid bath, including shivering, cyanosis, or a rapid change in vital signs.

How to Approach the Question

First, recognize that 'Tapid' is a likely misspelling of 'Tepid'.
Recall the definition and purpose of a tepid bath: it uses lukewarm water to reduce fever.
Consider the normal human body temperature (around 98.6°F or 37°C). To reduce fever, the water must be cooler than the body.
Evaluate the options: any temperature range at or above normal body temperature (Options B, C, D) would be ineffective or harmful for fever reduction.
Option A (90-95°F) is the only range that is lukewarm (cooler than body temperature but not cold), making it the correct choice for a tepid bath.

Concept Tested & Keywords

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E6 Nursing Fundamentals Potter Perry 12e Part 6 p. 106-108

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