TB8 B&B Lecture 2; Structure and function of the hippocampus
- Created by: mint75
- Created on: 24-04-16 19:35
Other questions in this quiz
2. Can LTP be produced by a SINGLE high frequency train?
- Yes, implying memory for single events is possible
- No, implying memory for single events is possible
3. Which of these is NOT true of hippocampus function re; memory?
- Neurons have special properties supporting memory (e.g LTP)
- Receives connections from ALL modalities (e.g auditory, visual, smell, emotion)
- Receives connections from only auditory and visual sites
- Contains multiple nested feedback loops (associative learning)
4. Which of these characterises Hebb's (1949) theory?
- Memories are stored in the connections between cells (cell assemblies)
- Memories are stored in the primary cortical areas (e.g hippocampus)
- Memories are stored in populations of cells (cell assemblies)
- Memories are stored in both the connections and populations of cells (cell assemblies)
5. What is the key premise of LTP?
- If a high frequency train follows a low frequency train ie. slight depolarisation the high frequency train drives a bigger response. Enhanced by LTP
- If a low frequency train follows a high frequency train ie. slight depolarisation the high frequency train drives a bigger response. Enhanced by LTP
- If a low frequency train follows a high frequency train ie. large depolarisation the high frequency train drives a bigger response. Enhanced by LTP
- If a high frequency train follows a low frequency train ie. large depolarisation the high frequency train drives a bigger response. Enhanced by LTP
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