Answer:
Nervous system
Explanation:
Nervous system
It is a set of organs and structures formed by very specialized cells. Constituted by neurons, but with a series of ramifications. With the brain in front of the entire central nervous system. Its function is to receive information from stimuli by the receptors, interprets them, elaborates the responses and transmits them to give a quick, immediate and adapted response to the circumstances.
Endocrine system
The endocrine system is made up of a series of special glands called "endocrine glands." The function of these glands is to produce substances, called "hormones", which are poured into the blood, thus modifying and regulating the action of other organs of the body. For this they have specialized receptors that identify the corresponding hormone.
Both present one thing in common, regulate the functioning of the body. The body's responses to hormones are controlled and regulated by the brain. In this case, the nervous system acts as a commander, allowing the organism to act in coordination with both internal and external changes.