Question 64

The instrument used to listen to the heart is a stethoscope.

A stethoscope is the primary medical instrument utilized to listen to the internal sounds of a patient's body, particularly the heart and lungs.

A) sphygmomanometer

A sphygmomanometer is used to measure blood pressure, not to listen to heart sounds. This instrument provides readings of arterial pressure but does not amplify the sounds produced by the heart.

B) stethoscope

The stethoscope is specifically designed for auscultation, which includes listening to heartbeats, lung sounds, and other bodily noises. It allows healthcare professionals to assess the state of a patient's heart and overall cardiovascular health effectively.

C) autoclave

An autoclave is a device used for sterilization through the use of high-pressure steam. It is not related to listening to the heart or any diagnostic procedures involving auscultation.

D) BP cuff

A BP cuff, often used in conjunction with a sphygmomanometer, is intended for measuring blood pressure. It does not possess the capability to listen to heart sounds and is not used for auscultation.

Conclusion

The stethoscope is the only instrument among the options provided that is specifically designed for listening to heart sounds, making it the correct choice. All other options serve different medical functions that do not include auscultation, confirming that they are not suitable for this purpose.