A nurse is working in the intensive care unit and must obtain core temperatures on patients. Which sites can be used to obtain a core temperature? (Select all that apply.)
Rectal
Urinary Bladder
Temporal Artery
Esophagus
Pulmonary artery
Correct Answer : A,B,D,E
A. Rectal: The rectal route provides a reliable measure of core body temperature because of its proximity to major blood vessels.
B. Urinary Bladder: A temperature-sensing urinary catheter can provide continuous monitoring of core temperature, especially in critical care settings.
C. Temporal Artery: While temporal artery thermometers are non-invasive and commonly used, they measure skin temperature, which is not a true core temperature.
D. Esophagus: Esophageal temperature monitoring is used in intubated patients and cardiac surgery patients to measure core temperature accurately.
E. Pulmonary Artery: A pulmonary artery catheter (Swan-Ganz catheter) directly measures blood temperature from the heart, making it the most accurate core temperature measurement.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Reads and follows the health care provider's orders. While following provider orders is important, critical thinking requires assessing the situation and considering all relevant factors, rather than just following orders without analysis.
B. Accepts one established way to provide care. Critical thinking involves evaluating different approaches and adapting to individual patient needs rather than rigidly adhering to a single method.
C. Makes decisions based on intuition. While intuition can be helpful, evidence-based practice and clinical reasoning should guide decision-making, not just intuition alone.
D. Consider what is important in any given situation. Critical thinking involves analyzing the situation, prioritizing information, and making decisions based on what is most important for patient safety and care.
Correct Answer is D
Explanation
A. Aortic and Mitral: The mitral valve is associated with the S1 sound, not S2. S2 occurs when the semilunar valves (aortic and pulmonic) close.
B. Mitral and Pulmonic: The mitral valve closure is heard in S1, while the pulmonic valve closure is part of S2. However, the mitral valve is not involved in S2.
C. Mitral and Tricuspid: The mitral and tricuspid valves close during S1, not S2. These valves are atrioventricular (AV) valves, not semilunar valves.
D. Aortic and Pulmonic: The second heart sound (S2) is produced by the closure of the aortic and pulmonic valves at the beginning of diastole. This marks the end of systole.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.