PATHOLOGY

Detailed explanation-1: -The endocrine system regulates how much of each hormone is released. This can depend on levels of hormones already in the blood, or on levels of other substances in the blood, like calcium. Many things affect hormone levels, such as stress, infection, and changes in the balance of fluid and minerals in blood.

Detailed explanation-2: -The endocrine system is responsible for many amazing bodily processes: growth, sexual development, the fight or flight response to danger, and the process by which cells make energy and synthesize insulin.

Detailed explanation-3: -The endocrine system acts through chemical messengers called hormones that influence growth, development, and metabolic activities.