Webb25 aug. 2024 · The nervous system is a complex network of nerves and cells that carry messages to and from the brain to the rest of the body. The nervous system has two main parts: the central nervous system (CNS), made up of the spinal cord and the brain; and the peripheral nervous system (PNS), the nerves and other types of supporting cells that … Webb27 feb. 2024 · The brain controls what you think and feel, how you learn and remember, and the way you move and talk. But it also controls things you're less aware of — like the beating of your heart and the digestion of your food. Think of the brain as a central computer that controls all the body's functions. The rest of the nervous system is like a ...
Nervous System: Definition, Functions, Types Made …
Webb24 nov. 2024 · The nervous system is the master coordinating system of the body. Every thought, action, and sensation reflext its activity. The structures of the nervous system … Webb20 mars 2024 · It is a neurotransmitter and its main role is to communicate signals between neurons in the central nervous system (CNS) and the peripheral nervous … blum isd logo
Structure of the nervous system (video) Khan Academy
WebbCentral and peripheral, and both of those are themselves divided into two main parts. The central nervous system is made up mostly of the brain which is in the head. So I'll just … WebbCELLS OF THE NERVOUS SYSTEM: NEURON Specialized, excitable cell; receives, transmits signals, AKA action potentials Very long longevity; can last a lifetime with adequate nutrition Amitotic, except olfactory epithelium, some areas of hippocampus High metabolic rate; require steady supply of oxygen, glucose Oxygen deprivation → death within … Webb25 aug. 2024 · The nervous system is a complex network of nerves and cells that carry messages to and from the brain to the rest of the body. The nervous system has two … blum israel productions