Chemicals called neurotransmitters are released from terminal buttons into the synapse in order to Multiple choice question.be destroyed by the dendrites of the next neuron.facilitate axon growth.attach to receptor sites on the dendrites of the next neuron.
Question
Chemicals called neurotransmitters are released from terminal buttons into the synapse in order to Multiple choice question.be destroyed by the dendrites of the next neuron.facilitate axon growth.attach to receptor sites on the dendrites of the next neuron.
Solution
The correct answer is: attach to receptor sites on the dendrites of the next neuron.
Here's a step-by-step explanation:
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Neurons communicate with each other through an electrochemical process.
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The neuron that sends the signal is called the presynaptic neuron, and the neuron that receives the signal is called the postsynaptic neuron.
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The presynaptic neuron releases neurotransmitters from its terminal buttons into the synapse, which is the tiny gap between the neurons.
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These neurotransmitters then travel across the synapse and attach to specific receptor sites on the dendrites of the postsynaptic neuron.
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This attachment of neurotransmitters to the receptor sites triggers a change in the postsynaptic neuron, such as causing it to fire a signal of its own or preventing it from firing a signal.
So, neurotransmitters are released into the synapse to attach to receptor sites on the dendrites of the next neuron, not to be destroyed by them or to facilitate axon growth.
Similar Questions
Neurotransmitters are released in a synapse and bind to:
Synaptic knobs :- a- synthesize different types of neurotransmittersb- release neurotransmitters by diffusion across their membranesc- have ligand-gated Ca ++d- are located at the terminal end of dendrites
Place the events of a chemical synapse in chronological order, starting with the first at the top.InstructionsDrag and drop application.Choice 1 of 6. Neurotransmitters are released into the synaptic cleft. toggle buttonNeurotransmitters are released into the synaptic cleft.Choice 2 of 6. Ca++ diffuses into the presynaptic terminal. toggle buttonCa++ diffuses into the presynaptic terminal.Choice 3 of 6. Neurotransmitters bind to receptors on the postsynaptic membrane. toggle buttonNeurotransmitters bind to receptors on the postsynaptic membrane.Choice 4 of 6. An action potential reaches the presynaptic terminal. toggle buttonAn action potential reaches the presynaptic terminal.Choice 5 of 6. Depolarization or hyperpolarization of the postsynaptic membrane occurs. toggle buttonDepolarization or hyperpolarization of the postsynaptic membrane occurs.Choice 6 of 6. Voltage-gated Ca++ channels open. toggle buttonVoltage-gated Ca++ channels open.
Messages are relayed from one neuron to another:Via the release of calcium from synaptic vesiclesVia the release of neurotransmitters at the synaptic cleftwith the help of voltage gated sodium channels at the axon terminalBy direct contact between dendrites and axon terminals
When a nerve impulse reaches the terminal buttons, chemical communicators called _____ are released.Multiple choice question.neurotransmitterselectrotransmittersohmsendocrine glands
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