Chapter 13
Biological Psychology · 9 exercises
Problem 1
How can a Hebbian synapse account for the basic phenomena of classical conditioning?
4 step solution
Problem 2
What evidence indicates that the red nucleus is necessary for performance of a conditioned response but not for learning the response?
5 step solution
Problem 3
When serotonin blocks potassium channels on the presynaptic terminal, what is the effect on transmission?
5 step solution
Problem 3
What is one brain location and mechanism for working memory?
3 step solution
Problem 4
Before LTP: In the normal state, what is the effect of glutamate at the AMPA receptors? At the NMDA receptors?
2 step solution
Problem 4
What is the difference between anterograde and retrograde amnesia?
4 step solution
Problem 5
During the formation of LTP: When a burst of intense stimulation releases much more glutamate than usual at two or more incoming axons, what is the effect of the glutamate at the AMPA receptors? At the NMDA receptors? Which ions enter at the NMDA receptors?
3 step solution
Problem 6
After LTP has formed: After the neuron has gone through LTP, what is now the effect of glutamate at the AMPA receptors? At the NMDA receptors?
3 step solution
Problem 10
What is amyloid- \(\beta\) and how does it relate to Alzheimer's disease?
3 step solution