Example 2: Moment of Inertia of a disk about an axis passing through its circumference Problem Statement: Find the moment of inertia of a disk rotating about an axis passing through the disk's circumference and parallel to its central axis, as shown below.
In middle-aged adults, aldosteronism is the most common secondary cause of hyperten-. sion, and the recommended initial diagnostic test is an aldosterone/. renin ratio. Up to 85 percent of children with hypertension have an. identifiable cause, most often renal parenchymal disease.
Primary (Essential) Hypertension. There are two broad categories of hypertension - primary (or essential) and secondary hypertension. Approximately 90-95% of patients diagnosed with hypertension have primary hypertension. Unlike secondary hypertension, there is no known cause of primary hypertension.