delivery of vasopressin from the hypothalamus to the kidneys. vasopressin regulates the tonicity of body fluids. it is

human vasopressin antidiuretic hormone adh arginine avp argipressin synthesized gene peptide prohormone neuron hypothalamus converted delivery kidney body fluids pituitary medical hormonal education hyperosmolality fluid primary vector resistance important concept vascular circulation hypertonicity function illustration medicine brain