ASVAB Fact Sheet ENLISTMENT TESTING PROGRAM Introduction The purpose of this Fact Sheet is to provide you with information about the military enlistment test, the Armed Services Vocational Aptitude Battery (ASVAB). ASVAB scores are used to determine if you are qualified to enlist in the military and to assign you to an appropriate job in the military.
It  stimulates the kidney tubules to secrete more sodium and thus lose  more water.    The secretions of ADH, aldosterone, and ANH in different amounts  and when needed, regulate the the body's water balance ensuring  homeostasis.
Water balance regulation. The human body uses and loses water every day. How does the body regulate its water balance? The maintenance of a correct water balance (the net difference between water gain and water losses) is essential to good health. It is all the more essential as there is no real water storage in the body: the water we lose needs be replaced, and humans cannot survive more than a few days without water.1,2.