The brain is one of the important, largest and central organ of the human nervous system. The heart has its own pacemaker that the central nervous system adjusts. This consists of the brain and spinal cord. The nervous system is a complex, sophisticated system that regulates and coordinates body activities. Furthermore, this system controls our immune system. the part of the nervous system of vertebrates that controls involuntary actions of the smooth muscles and heart and glands. The nervous system has two main parts: The central nervous system (CNS), made up of the brain and spinal cord. The autonomic nervous system is an entire little brain unto itself; its name comes from "autonomous", and it runs bodily functions without our awareness or control. The autonomic nervous system controls and regulates all the functions of our internal organs, and even some muscles. It is the control unit of the nervous system, which helps us in discovering new things, remembering and understanding, making decisions, and a lot more. Central nervous system control of ejaculation World J Urol. The more active the parasympathetic nervous system input is, the slower the heart beats. Visceral Nervous System. https://kidshealth.org/en/parents/brain-nervous-system.html It’s the part of the brain that’s responsible for behavioral and emotional responses. The nervous system is normally divided into two parts, the central nervous system and the peripheral or autonomic nervous system. The limbic system is a group of interconnected structures located deep within the brain. The autonomous nervous system controls the nervous system, normally by the constant input of the parasympathetic nervous system that keeps the heart rate down. The latter is so called because, to a large extent, it functions not under the control of the brain but under the control of the medulla, though it is under certain circumstances subject to the control of the brain. the division of the peripheral nervous system that controls the body's skeletal muscles. The central nervous system (CNS) is the brain and spinal cord, and the peripheral nervous system (PNS) is everything else (Figure 8.2).The brain is contained within the cranial cavity of the skull, and the spinal cord is contained within the vertebral cavity of the vertebral column. Autonomic Nervous System. What is the nervous system? The nervous system is the communications network that controls and coordinates the muscle, organ and sensory function that takes place within our bodies. It is divided into two systems which, where they act together, often oppose each other: the sympathetic and parasympathetic systems. Author Gert Holstege 1 Affiliation 1 … Epub 2005 May 4. The nervous system can be divided into two major regions: the central and peripheral nervous systems. The autonomic nervous system (ANS) is divided into 2 branches: The sympathetic nervous system is also called as the “flight of fight” response that speeds up our engines and pushes the gas pedal to the metal. It is enclosed within the … 2005 Jun;23(2):109-14. doi: 10.1007/s00345-004-0484-y. Autonomic Nervous System Divisions. The nervous system can be divided into two major regions: the central and peripheral nervous systems. It is made up of two major divisions, including the following: Central nervous system. Most of the time, we are not aware of our autonomic nervous system. The central nervous system (CNS) is the brain and spinal cord, and the peripheral nervous system (PNS) is everything else (Figure 1).The brain is contained within the cranial cavity of the skull, and the spinal cord is contained within the vertebral cavity of the vertebral column. Peripheral nervous system. The peripheral nervous system (PNS), consisting of the network of nerves that branch out […]