Aldosterone belongs to a class of hormones called mineral corticoids, also produced by the adrenal glands. Aldosterone helps maintain blood pressure (BP) and water and salt balance in the body by helping the kidneys retain sodium and excrete potassium.ldosterone belongs to a class of hormones called mineral corticoids, also produced by the adrenal glands. Aldosterone helps maintain blood pressure (BP) and water and salt balance in the body by helping the kidneys retain sodium and excrete potassium.
A stepper motor is a permanent magnet or variable reluctance dc motor that has the following performance characteristics: 1. rotation in both directions, 2. precision angular incremental changes, 3. repetition of accurate motion or velocity profiles, 4. a holding torque at zero speed, and.
In physical geography, a steppe ( - , - /stÉp/, - tal, - /dÉlÉ/), pronounced in English as /stÉp/, is a plain without trees (apart from those near rivers and lakes); it is similar to a prairie, although a prairie is generally considered as being dominated by tall grasses, while short grasses are normal in the steppe.