Depending on what nervous system you are talking about and how complicated you want to get, there can be many answers. In the central nervous system it is comprised of the brain and spinal cord. The Peripheral nervous system is comprised of everything outside of that... so that means all of your nerves and such going to and from sensory and motor locations of the body. there are two more divisions of the peripheral nervous system. autonomic and somatic nervous systems The autonomic includes heart and breathing an stuff like that. Somatic is divided once more into sympathetic and parasympathetic which controls the rest of everything that is happening.
Unified network of communications, but on an anatomical basis, it is divided into two primary portions. Which peripheral nervous system is the second portion.The spinal cordThe peripheral nervous system consists of autonomic and the somatic nervous systems.
Sympathetic nervous system arouses the body and mobilizes it's energy in stressful situations. This nervous system is part of three systems that make up the autonomic system.
Collectively they make up what is known as the autonomic nervous system.
The human nervous system contains billions of cells, including neurons and other supporting cells like glial cells. Neurons are specialized cells that transmit electrical and chemical signals within the nervous system, facilitating communication between different parts of the body.
The nervous system is divided into two parts: I. Central Nervous System a. Brain b. Spinal Cord II. Peripheral Nervous System a. Somatic Nervous System (voluntary muscle movements) b. Autonomic Nervous System (involuntary muscle movements) 1. Sympathetic Nervous System (flight or fight) 2. Parasympathetic Nervous System (rest and digest)
Central and peripheral
Somatic system of your peripheral nervous system
nervous,endocrine,digestive,skeletal,muscular,respiratory,reproductive,circulatory
Motor neurons are the neurons that conduct impulses from the central nervous system to cardiac muscle, smooth muscle, and glandular epithelial tissue. These types of nerves are what make up the Autonomic nervous system, which regulates the bodies involuntary functions.
Messages are transmitted through the nervous system via electrical impulses. When a stimulus is received by a sensory receptor, it triggers an electrical signal that travels along the nerve cells, known as neurons. These signals are passed from neuron to neuron via chemical signals called neurotransmitters at junctions called synapses.
its dependant because the nervous system sends messages to the brain to do things like make the heart pump, breath, move etc. etc.