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When nerve cells or neurons are stimulated they undergo chemical changes which make little waves of electricity or nerve impulses. These are based mainly on the movement of positively charged sodium and potassium ions through the neurons cell membrane.When the impulses reach a junction-synapse-they trigger the release of chemicals called neurotransmitters. These then cross the synapse and stimulate the receiving neuron to fire impules of their own.
Dendrites collect nerve impulses and Axons convey impulses away from cell.
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The cells that transmit nerve impluses in the nervous system are?
The cells that transmit nerve impulses in the nervous system are called neurons. Neurons are specialized cells that are capable of generating and conducting electrical signals throughout the body. They form the basic building blocks of the nervous system and are essential for communication between different parts of the body.
What cells process and transmit most chemical signals?
Neurons
1 Neurons communicate with other neurons and stimulate both?
Neurons communicate with other neurons through chemical and electrical signals. When one neuron is activated, it can stimulate adjacent neurons to transmit the signal further along the neural network.
NERve cell function?
Nerve cells, or neurons, are responsible for transmitting electrical signals in the nervous system. They receive input from other neurons, process the information, and transmit signals to other cells through connections called synapses. Neurons play a key role in processes such as sensory perception, movement, and cognition.
These neurons bring messages into the nervous system?
Sensory neurons are responsible for bringing messages into the nervous system. They transmit information from sensory receptors to the brain and spinal cord, allowing for the perception of stimuli such as touch, taste, sound, and light.
Is neurons short hair like fibers that receives information?
Neurons are specialized cells that transmit electrical and chemical signals in the body. They have long, slender extensions called dendrites and axons that allow them to communicate with other neurons. Dendrites receive incoming signals, while axons transmit signals to other neurons or cells.
How are neurons structurally adapted to chemically transmit impulses to neighboring neurons?
Neurons have specialized structures called synapses where chemical neurotransmitters are released to transmit signals to neighboring neurons. These synapses contain presynaptic vesicles filled with neurotransmitters, as well as receptor proteins on the postsynaptic membrane that detect and respond to the neurotransmitters. This specialized structure allows for precise and rapid communication between neurons.
What is a nerve cell called?
A nerve cell is called a neuron. Neurons are specialized cells that transmit information through electrical and chemical signals in the nervous system.
Nervous tissue contains specialized cells called?
Neurons are the conducting cells of nerve tissue. The neurons transmit the electrical charges and chemical signals via the synapses.
What carries impluses towards the brain and spinal cord?
The sensory neurons carry impulses through the spinal cord to the brain.
Cells that transmit electrical signals through the nervous system to various organs in the body are called?
Neurons are the cells that transmit electrical signals through the nervous system to various organs in the body. They are specialized cells that can receive, process, and transmit information via electrical and chemical signals.
Where do neurotransmitters travel within the brain to transmit signals between neurons?
Neurotransmitters travel across synapses, which are small gaps between neurons, to transmit signals between neurons in the brain.
