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∙ 11y agobecause its lazy!!
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∙ 13y agobella.melocco
The transmission of information along nerve pathways takes time because the brain processes incoming signals in stages. As signals travel through the nerves, they must pass through multiple synapses, which are junctions between neurons that allow for the transfer of electrical or chemical signals. The amount of time it takes for a signal to travel from its origin to its destination depends on a variety of factors, such as the length of the nerve pathway and how efficiently it is functioning.
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∙ 15y agoIn man, the normal speed of nerve impulse is 45meter/sec and is about 100-125m/sec in medulated nerve fibers In nerve a small fiber conduct about 250 impulses per second
When a stimulus is detected by sensory receptors, an electrical signal is transmitted along neural pathways to the brain. The brain processes the information and sends signals back through motor neurons to produce a response by activating muscles or glands. This response allows the body to react appropriately to the stimulus.
Messages are carried to the brain through neurons, which are specialized cells that transmit information in the form of electrical impulses. These impulses travel along neural pathways and ultimately reach the brain where they are processed and interpreted.
central nervous system....................Apex
The corticospinal tract, extrapyramidal system, and rubrospinal tract together form the major outgoing motor pathways from the brain to the body. These pathways control voluntary movement and posture by transmitting motor signals from the brain to the spinal cord and ultimately to the muscles.
reflex arc
When a stimulus is detected by sensory receptors, an electrical signal is transmitted along neural pathways to the brain. The brain processes the information and sends signals back through motor neurons to produce a response by activating muscles or glands. This response allows the body to react appropriately to the stimulus.
When you want to move a muscle, your brain sends a message out to the muscle you want to move, and the muscle sends a message back to your brain that your moving it and where.
Sensory pathways travel from the body to the brain. They carry information from sensory receptors in the body to the brain where the information is processed and interpreted.
Neural pathways
Messages are carried to the brain through neurons, which are specialized cells that transmit information in the form of electrical impulses. These impulses travel along neural pathways and ultimately reach the brain where they are processed and interpreted.
You can think of a brain pathway as a power line that connects two brain regions. Brain pathways are made up of interconnected neurons along which signals are transmitted from one brain region to another.
central nervous system....................Apex
Nerves
Your afferent neurons send a message to your brain.
The corticospinal tract, extrapyramidal system, and rubrospinal tract together form the major outgoing motor pathways from the brain to the body. These pathways control voluntary movement and posture by transmitting motor signals from the brain to the spinal cord and ultimately to the muscles.
The small groups of nerves outside the brain are called ganglia. Ganglia are clusters of nerve cell bodies (neurons) that are part of the peripheral nervous system and can be found along nerve pathways.
Pathways can be both visible and invisible depending on their characteristics. Visible pathways include physical structures like roads and walkways, while invisible pathways may refer to neural networks in the brain or the flow of resources in an ecosystem.