What is the connection between the nervous system and homeostasis?

The human body has a specific inner state that must maintain to survive. This condition, known as homeostasis, includes factors such as internal temperature, ph balance, electrolyte balance and body composition. The nervous system is responsible for maintaining homeostasis. Sensory neurons, brain, motor neurons and spinal cord play an important role in the relationship between the nervous system and homeostasis. If any part of the nervous system is damaged, homeostasis is difficult or impossible to maintain. For example, if the core of the body temperature drops too low, the brain sends the message to blood vessels to reduce and maintain warm blood running in the core of the body. Similarly, excess body heat triggers sweating. Functions related to body homeostasis are controlled in brain from pituitary and hypothalamus. It contains hypothalamus, thalamus and epithalamus. These glands regulate the internal function of the body, such as hunger, sleep rhythms and secretions of various hormones. The pituitary also communicates with other parts of the brain; For example, if the body lacks oxygen, tATOid gland directs Medulla Obrongata to increase breathing or heart rate to circulate oxygenated blood throughout the body.

Another component in the relationship between the nervous system and homeostasis is the peripheral nervous system. It consists of all afferent and eperential nerves that are dedicated to Misha. Aferent nerves receive data from visceral or sensory organs, convert data to an electrical signal and transfer it to the brain. When the sign reaches the brain, it travels on effective nerves to the muscles or glands to respond to the stimulus.

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peripheral nervous system has two parts: a somatic system and an autonomous system. He is responsible for homeostasis; It combines smooth muscle fibers such as intestinal walls, heart muscle fibers and glands in the body. The autonomic nervous system can be further divided into a sympathetic and parasympathetic nervous system.

nervous system and homeostasis relate to each otherThrough the sympathetic and parasympathetic nervous system. Where the former produces hormones that control the body to respond to the emergency situation - increasing heart rate, breathing, transmission of energy to muscles - the other soothes the body, reduces heart rate, breathes and plays a role in digestion. The secretion of adrenaline and other hormones of "fighting or flight" closes all non-ive functions for the duration of the situation.