Podcast
Questions and Answers
What is Neural Plasticity?
What is Neural Plasticity?
- The process of long-term depression
- The ability to change neural structures or functions by experience (correct)
- A type of synaptic transmission
- The inability of the brain to adapt
What does Synaptic Plasticity refer to?
What does Synaptic Plasticity refer to?
The ability of the synapse to change over time.
Long-term potentiation (LTP) results in a long-lasting strengthening of synaptic connections.
Long-term potentiation (LTP) results in a long-lasting strengthening of synaptic connections.
True (A)
Long-term depression (LTD) increases the strength of synaptic transmission.
Long-term depression (LTD) increases the strength of synaptic transmission.
What happens when long-term depression occurs?
What happens when long-term depression occurs?
What happens when long-term potentiation occurs?
What happens when long-term potentiation occurs?
What is Classical Conditioning?
What is Classical Conditioning?
What is a Neutral Stimulus?
What is a Neutral Stimulus?
What is an Unconditioned Stimulus?
What is an Unconditioned Stimulus?
Study Notes
Neural Plasticity
- Refers to the brain's ability to adapt its neural structure and function based on experiences throughout life.
Synaptic Plasticity
- Describes the synapse's capacity to change over time.
- Can involve growth or formation of new synaptic connections, enhancing synapse strength.
- Disuse may lead to weakening or elimination of synaptic connections.
Long-Term Potentiation (LTP)
- Involves long-lasting strengthening of synaptic connections.
- Leads to enhanced and more effective synaptic transmission.
Long-Term Depression (LTD)
- Represents a long-lasting decrease in synaptic transmission strength, contrary to LTP.
Effects of Long-Term Depression (LTD)
- Occurs due to lack of stimulation in pre- and postsynaptic neurons or prolonged low-level stimulation.
- Results in reduced postsynaptic neuron responsiveness to neurotransmitters, weakening synaptic connections.
Effects of Long-Term Potentiation (LTP)
- Strengthens synaptic connections, making postsynaptic neurons easier to activate.
- Increases postsynaptic neuron responsiveness to presynaptic stimulation by creating more receptor sites for neurotransmitters.
Classical Conditioning
- A learning process through repeated associations between two or more different stimuli.
Neutral Stimulus
- A stimulus that does not naturally provoke any specific response.
Unconditioned Stimulus
- A specific stimulus that innately triggers a reflex response.
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Description
Test your knowledge on neural plasticity concepts with these flashcards. This quiz covers essential terms like neural plasticity and synaptic plasticity. Enhance your understanding of how experiences shape the brain's neural structures.
