Answer :
In the case of the nine randomly selected individuals, the actual blood pressure values range from 98.3 mmHg to 128.4 mmHg. This means that their blood pressure is higher or lower than the typical values reported as 100, 105, 110, etc.
Blood pressure is a measure of the force exerted by the blood against the walls of the arteries. It is expressed in millimeters of mercury (mmHg) and typically reported as two values: systolic pressure (the pressure when the heart beats) and diastolic pressure (the pressure when the heart is at rest between beats).
Blood pressure values are usually rounded to the nearest 5 mmHg, which makes it easier to communicate and understand the readings.High blood pressure (hypertension) can lead to various health problems, such as heart disease, stroke, and kidney failure. Therefore, it is important to monitor blood pressure regularly and maintain it within a healthy range. Lifestyle changes, such as eating a healthy diet, reducing salt intake, maintaining a healthy weight, and exercising regularly, can help lower blood pressure. In some cases, medication may also be prescribed.
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