Which statement about blood pressure is NOT true?

The statement indicating that a manual sphygmomanometer is the only equipment needed to measure blood pressure is not true. While a manual sphygmomanometer is a traditional tool used for measuring blood pressure, it is not the sole device available for this purpose. There are various types of blood pressure measuring devices, such as digital automatic monitors, which can also provide accurate readings without the need for manual intervention. This diversity in equipment allows for different settings and patient needs to be accommodated, making the assertion that only a manual sphygmomanometer is required incorrect.

In contrast, the other statements present true information about blood pressure. Pulse pressure, for instance, is accurately described as the difference between systolic and diastolic pressures. Moreover, reporting abnormal blood pressure readings promptly is crucial for patient safety and management, and the indication of diastolic pressure is indeed signified by the fading of sounds through a stethoscope during auscultation. Therefore, the statement about the manual sphygmomanometer's exclusivity in measuring blood pressure does not hold true.