0
Nervous impulses travel along neurons through a process called action potential, which occurs when a neuron is stimulated by an external signal. This stimulation causes sodium ions to flow into the neuron, leading to a rapid change in electrical charge that propagates along the axon to the synapse. At the synapse, neurotransmitters are released to transmit the signal to the next neuron. A simple diagram would illustrate a neuron with labeled parts: dendrites, cell body, axon, and synaptic terminal, showing the direction of impulse travel.
What else can I help you with?
What direction will a neuron impulse travel through sensory neuron?
A neuron's impulse travels in one direction, starting from the dendrites, where sensory information is received, and moving towards the cell body. From the cell body, the impulse continues down the axon, eventually reaching the axon terminals. This unidirectional flow is essential for the proper transmission of signals within the nervous system.
What are the subsystems of the autonomic nervous system?
The autonomic nervous system consists of the sympathetic nervous system, which prepares the body for fight or flight responses, and the parasympathetic nervous system, which promotes rest and digestion.
How fast does a nerve impulse travels?
It 200 miles per hour And it can probally be in meters too.
What part of the nervous system has the responsibility for carrying nerve impulse to and from the body?
The dendrites carry impulses to the neuron's cell body. The axon carries impulses away from the cell body.
What tissue type functions in impulse conduction?
Nervous tissue functions in impulse conduction. It consists of neurons that transmit electrical signals or impulses throughout the body. The specialized structure of neurons, including dendrites, axons, and synapses, enables them to rapidly transmit information.
What is the path that nervous impulse takes through the nervous system?
A nervous impulse begins in the dendrites of a neuron, travels through the cell body and axon, and then is passed on to the next neuron via a synapse. This sequence repeats until the impulse reaches its destination, such as a muscle or gland, where it triggers a response.
What is the branching fiber that is the first part of the neuron to receive a nervous system impulse called?
The branching fiber that is the first part of the neuron to receive a nervous system impulse is called a dendrite. Dendrites receive signals from other neurons or sensory receptors and transmit these signals to the cell body of the neuron. They play a crucial role in receiving and integrating incoming information in the nervous system.
Where do nerve impulses travel?
Nerve impulses travel up through nerves, into the spinal cord and into one of the different lobes of the brain depending on where the impulse comes from. For example, if the impulse comes from your ear, the impulse would travel to the temporal lobe.
How does motor impulse move througout the body?
Motor impulses travel through the body via the nervous system, primarily through motor neurons. When a signal is initiated in the brain or spinal cord, it travels down the axon of the motor neuron, which extends to the target muscle. At the neuromuscular junction, the impulse triggers the release of neurotransmitters, causing muscle fibers to contract and produce movement. This process allows for coordinated actions and responses throughout the body.
Microscopic fiber that carries the nervous impulse along a nerve cell?
The microscopic fiber that carries the nervous impulse along a nerve cell is called an axon. Axons are long, slender projections of a nerve cell that transmit electrical signals away from the cell body to other neurons, muscles, or glands. These signals, known as action potentials, travel down the axon through a process called depolarization and repolarization.
What direction does nerve impulse travel?
Along a nerve cell, the impulse travels from the axon to the dendrites and then again to the axons through the synapse.
What are the names of the second and third laws of motion?
Newton's 2nd Law - Impulse and momentum Newtons third law - Free body diagram
