Final answer:
No, a strong stimulus alone will not induce long-term potentiation (LTP) in synaptic connections. LTP occurs when multiple presynaptic inputs depolarize the postsynaptic neuron in quick succession, allowing calcium ions to enter the cell and initiate a signaling cascade that strengthens the synapse.
Without the rapid succession of inputs, LTP will not be triggered by a strong stimulus alone.
Step-by-step explanation:
No, a strong stimulus alone will not induce LTP (long-term potentiation). LTP is a persistent strengthening of a synaptic connection that occurs when multiple presynaptic inputs depolarize the postsynaptic neuron in quick succession. No, a strong stimulus alone will not induce long-term potentiation (LTP) in synaptic connections.
LTP occurs when multiple presynaptic inputs depolarize the postsynaptic neuron in quick succession, allowing calcium ions to enter the cell and initiate a signaling cascade that strengthens the synapse. Without the rapid succession of inputs, LTP will not be triggered by a strong stimulus alone. This depolarization allows calcium ions to enter the postsynaptic cell and initiate a signaling cascade that leads to the insertion of more AMPA receptors into the postsynaptic membrane.
This strengthens the synapse and increases the likelihood of the postsynaptic neuron firing in response to neurotransmitter release. Without the rapid succession of presynaptic inputs, a strong stimulus alone will not induce the necessary depolarization to trigger LTP.