The most appropriate site to measure the temperature of a heart disease patient who has eaten hot soup 45 min… - RUHS, Jaipur, PB B.Sc Nursing Entrance-2024

RUHS, Jaipur, PB B.Sc Nursing Entrance-2024

Nursing Foundation

Hard

Appeared in: RUHS, Jaipur, PB B.Sc Nursing Entrance-2024

Explanation

The oral route is the most appropriate because the 45-minute time lapse since the patient consumed hot soup is longer than the standard 15-30 minute waiting period, ensuring the reading will be accurate.
After this waiting period, the oral site provides a more reliable and accurate reflection of the body's core temperature compared to the axillary site.
The patient is conscious and able to follow directions, making the oral route feasible and comfortable.

Option A: The axillary (armpit) site measures surface temperature and is considered less accurate than the oral route. It often underestimates the core body temperature.
Option C: The popliteal area, located behind the knee, is a site for assessing the popliteal artery pulse or measuring blood pressure with a thigh cuff. It is not a standard site for temperature measurement.
Option D: The rectal route is strictly contraindicated in patients with heart disease. Inserting a rectal thermometer can stimulate the vagus nerve, leading to a vasovagal response that causes bradycardia (slowing of the heart rate) and potentially life-threatening arrhythmias.

Clinical Relevance

Nursing practice connection: Knowing Selection of the appropriate site for temperature measurement considering patient-specific conditions and contraindications helps nurses interpret findings accurately and avoid errors in routine assessment, medication administration, and patient teaching.
Patient safety is the foremost priority. Always consider a patient's underlying conditions (like heart disease) before performing any procedure, including taking vital signs, as this can reveal critical contraindications.
Accurate vital sign measurement is fundamental to clinical decision-making. Choosing the wrong site or method can lead to inaccurate data, potentially affecting diagnosis and treatment.
What if the patient had eaten the hot soup only 10 minutes ago? In that case, the most appropriate site would be the axilla. The oral cavity would not have had sufficient time to return to its baseline temperature, making an oral reading unreliable. The rectal route would still be contraindicated.

How to Approach the Question

First, identify the key patient information in the stem: the patient has 'heart disease' and 'ate hot soup 45 minutes ago'.
Next, evaluate each option based on safety. The patient's heart disease is a major red flag. Recall that rectal procedures can cause vagal stimulation, which is dangerous for cardiac patients. This allows you to eliminate the 'Rectal' option immediately as unsafe.
Then, evaluate the remaining options for correctness of the procedure. The 'Popliteal' site is not used for temperature measurement, so it can be eliminated.
Finally, compare the last two options, 'Axilla' and 'Oral', for appropriateness and accuracy. The patient consumed hot soup, which affects the oral route. However, the 45-minute wait is longer than the standard 15-30 minute requirement for the mouth to return to normal temperature.
Conclude that since the waiting period has been met, the oral route is now accurate and is generally more reliable than the less-accurate axillary route. Therefore, 'Oral' is the most appropriate choice.

Concept Tested & Keywords

Concept Tested: Selection of the appropriate site for temperature measurement considering patient-specific conditions and contraindications.
Stem keywords: measure temperature, heart disease patient, hot soup, 45 minutes ago
Lead-in keywords: most appropriate
Clinical cues: Patient has heart disease, which is a critical safety consideration.
Clinical cues: Time elapsed since hot food intake (45 minutes) is a key factor for determining accuracy of the oral route.

Q69wtldhyQBoFbQ3jZPe2Z

E6 Nursing Fundamentals Taylor p. 122-124

E6 Nursing Fundamentals Potter Perry 12e Part 3 p. 13-15