PHYSIOLOGY
CENTRAL NERVOUS SYSTEM
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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four neuron sends a message to a target neuron another cell
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two neuron sends a message to a target neuron another cell
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one neuron sends a message to a target neuron another cell
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three neuron sends a message to a target neuron another cell
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Detailed explanation-1: -When neurons communicate, an electrical impulse triggers the release of neurotransmitters from the axon into the synapse. The neurotransmitters cross the synapse and bind to special molecules on the other side, called receptors. Receptors are located on the dendrites. Receptors receive and process the message.
Detailed explanation-2: -HOW DOES A SYNAPSE WORK TO COMMUNICATE BETWEEN CELLS? The electrical wave causes the neuron to release small chemical neurotransmitters at the synapse [1], which then travel across to the other cell to attach to proteins on the cell surface, which is called a membrane (Fig. 2). These proteins are called receptors.
Detailed explanation-3: -Neurons communicate with one another at junctions called synapses. At a synapse, one neuron sends a message to a target neuron-another cell. Most synapses are chemical; these synapses communicate using chemical messengers. Other synapses are electrical; in these synapses, ions flow directly between cells.
Detailed explanation-4: -Synapses: Dendrites receive signals from other neurons at specialized junctions called synapses. There is a small gap between two synapsed neurons, where neurotransmitters are released from one neuron to pass the signal to the next neuron.
Detailed explanation-5: -Dendrites extend from the neuron cell body and receive messages from other neurons. Synapses are the contact points where one neuron communicates with another. The dendrites are covered with synapses formed by the ends of axons from other neurons.