Long term potentiation refers to

Question

BlackTom AI · Accepted Answer

First, let’s parse the question: what is long term potentiation (LTP)? It is a phenomenon studied in neuroscience describing changes at synapses where repeated stimulation leads to a lasting increase in synaptic strength between neurons.
Option 1: 'the potential of an NYU student after graduation' is unrelated to neuroscience and has nothing to do with synaptic changes or plasticity, so it is incorrect.
Option 2: 'propagation of an electrical signal within the nervous system' describes the basic transmission of an action potential or electrical signal along neurons, not the long-lasting strengthening of synapses that characterize LTP, so this is not an accurate definition of LTP.
Option 3: 'long-lasting strengthening of the connection between two nerve cells in response to stimulation' directly matches the standard definition of LTP, describing a durable enhancement of synaptic efficacy following activity, which is central to learning and memory theories.
Option 4: 'none of the above' would only be true if none of the prior options captured LTP, but option 3 does align with the established concept, making this option incorrect.
In summary, the concept of long term potentiation specifically refers to durable increases in synaptic strength between neurons after stimulation, which is precisely what option 3 states. The other options either describe unrelated ideas (Option 1), a general neural signal transmission (Option 2), or are contradicted by the correct description (Option 4).

Long term potentiation refers to

查看解析

登录即可查看完整答案

类似问题

What is the effect of the Stau2 protein?

In Aplysia, long-term sensitisation differs from short-term sensitisation primarily because it:

Which statement best describes spike-timing–dependent plasticity (STDP) and its primary cellular mechanism?

Which of the following best characterizes the canonical mechanism of NMDA receptor–dependent long-term depression (LTD) in hippocampal CA1 neurons?

In the context of short-term plasticity what causes facilitation?

Which of the following statements about the plasticity of synapses in the mammalian CNS is false?

Which of the following adaptations is most likely in a cholinergic synapse in which there is progressive degeneration of the presynaptic terminal?

Long-term potentiation is associated with the movement of __ to the _.

更多留学生实用工具

考试浏览器助手

风格化写作助手

论文查重助手

文献引用助手

课堂转译助手

课堂笔记助手

Quiz搜索助手

学校历年真题

智能刷题助手

智能匹配练习

希望你的学习变得更简单

Long term potentiation refers to

查看解析

登录即可查看完整答案

类似问题

What is the effect of the Stau2 protein?

In Aplysia, long-term sensitisation differs from short-term sensitisation primarily because it:

Which statement best describes spike-timing–dependent plasticity (STDP) and its primary cellular mechanism?

Which of the following best characterizes the canonical mechanism of NMDA receptor–dependent long-term depression (LTD) in hippocampal CA1 neurons?

In the context of short-term plasticity what causes facilitation?

Which of the following statements about the plasticity of synapses in the mammalian CNS is false?

Which of the following adaptations is most likely in a cholinergic synapse in which there is progressive degeneration of the presynaptic terminal?

Long-term potentiation is associated with the movement of ________ to the _______.

更多留学生实用工具

希望你的学习变得更简单

Long-term potentiation is associated with the movement of __ to the _.