Answer:
Nervous and endocrine systems
Step-by-step explanation:
The sensory receptors of the nervous system sense the stimuli (change or deviation from a homoeostatic condition) and send the information to the central nervous system. The various components of the brain (CNS includes the brain and spinal cord) integrate the sensory information and command the effect organs, the muscles, and exocrine and endocrine glands to perform the desired action to restore the homeostasis. The endocrine glands secrete hormones to regulate the various bodily function. In this way, Nervous and endocrine systems together maintain the homeostasis.
For example, an increased blood sugar level is sensed by sensory receptors of the nervous system. Pancreas (a component of endocrine and digestive systems) is stimulated to release the hormone insulin to restore the normal blood sugar levels.