Which gland is responsible for maintaining the appropriate salt balance in the blood? 

Sodium is an essential mineral to the body and is referred to as Na+. A balance of fluid and sodium is necessary for the health of the heart, liver, and kidneys. Thus, the human body keeps sodium in balance through a variety of mechanisms.

The adrenal gland is responsible for maintaining the appropriate salt balance in the blood. The maintenance of salt balance is extremely essential for the proper functioning of nerves and muscles in our body.