Final answer:
Hormones are part of the endocrine system, which works with the nervous system to regulate body functions, including digestion. Hormones are secreted by endocrine glands and control various organ systems through interactions with target cells.
Step-by-step explanation:
Hormones are normally part of a complex regulatory system known as the endocrine system. This system produces hormones that function to control and regulate body processes. The endocrine system coordinates with the nervous system to control the functions of other organ systems, such as digestion.
The brain and endocrine system control digestive processes. While the brain controls hunger and satiety, the endocrine system regulates the release of hormones and enzymes necessary for the digestion of food. Hormones are secretions from endocrine glands, like the anterior pituitary, thymus, adrenal cortex, and gonads, and they travel through the bloodstream to stimulate a response in target cells with appropriate receptors.
The autonomic nervous system, which includes the parasympathetic and sympathetic nervous systems, and the endocrine system work together to ensure that organ systems cooperate, particularly in controlling involuntary functions like heart rate and digestion.