All nervous tissue arise from ectoderm. Whether central or peripheral. It is anatomical division. Functionally all nervous cells are connected to each other.
They organize the nervous system (especially peripheral nervous system) to form segmental nervesRib CageLimbsAbdominal wall
The peripheral nervous system is made up of all the nerves outside the central nervous system.
The spinal cord and the brain make up part of the nervous system called the central nervous system. The rest of the system is made up of the peripheral nervous system.
Nervous tissue is the main component of the two parts of the nervous system which are the brain and spinal cord of the central nervous system. It is also the main component of the branching peripheral nerves of the peripheral nervous system, which regulates and controls bodily functions and activity.
Schwann cells are glia that myelinate the neurons of the Peripheral Nervous System
Motor neurons carry instructions from the central nervous system to effector organs. They are a part of the peripheral nervous system and transmit signals to muscles and glands, causing them to contract or secrete in response to stimuli.
Nervous tissue is one of the four basic building block tissues in the human body (epithelial, connective and muscle tissue being the other three). Nervous tissue exists either as part of the central nervous system (CNS; brain and spinal cord) or the peripheral nervous system (PNS; cranial and peripheral nerves and ganglia). I assume this is what your question refers to.
neurglia
The nervous system is in the brain, the spinal cord, and the limbs and torso of the body.The nervous system is made up of the central nervous system and the peripheral nervous system.The central nervous system is made up of the brain and the spinal cord. The peripheral nervous system is made up of all the nerves and ganglia outside of the brain and spinal cord.The brain is basically comprised of the cerebrum, cerebellum, and brain stem. The cerebrum has two hemispheres, with 4 lobes in each. The cerebellum is also divided into two hemispheres. the brain stem is made up of the medulla oblongata,the pons,and the midbrain.
the nervous system and the hormonal system
The interaction of the destruction of the myelin sheaths and remyelination is not yet fully understood. The lesions and scarring of the nerve tissue seem to mainly occur in the CNS, with the autoimmune process largely ignoring the peripheral nervous system.
The nervous tissue is primarily found in the brain and spinal cord, which make up the central nervous system. It is also found throughout the body in peripheral nerves, which transmit signals to and from the central nervous system.