5. Brain and Behaviour: Neurotransmitters and memory.

What role does dopamine play in memory formation?

• It inhibits memory formation.

• It enhances memory formation.

• It has no effect on memory formation.

• It only affects short-term memory.

How does serotonin impact learning?

• It impairs learning.

• It has no effect on learning.

• It enhances learning.

• It only affects motor learning.

Which neurotransmitter is primarily involved in cognition and attention?

• Dopamine

• Serotonin

• Acetylcholine

• GABA

What is the influence of norepinephrine on recall?

• It impairs recall.

• It enhances recall.

• It has no effect on recall.

• It only affects emotional recall.

Why is glutamate important in synaptic plasticity?

• It inhibits synaptic plasticity.

• It has no effect on synaptic plasticity.

• It enhances synaptic plasticity.

• It only affects synaptic plasticity in the hippocampus.

What effect does GABA have on memory retention?

• It enhances memory retention.

• It impairs memory retention.

• It has no effect on memory retention.

• It only affects short-term memory retention.

Which neurotransmitter is most associated with the reward system and memory formation?

• Serotonin

• Dopamine

• Acetylcholine

• Norepinephrine

How does serotonin affect mood and learning?

• It only affects mood.

• It only affects learning.

• It affects both mood and learning.

• It has no effect on either.

What is the primary function of acetylcholine in the brain?

• Regulating sleep

• Enhancing cognition and attention

• Inhibiting memory formation

• Controlling motor functions

Norepinephrine is known to enhance which cognitive function?

• Memory recall

• Motor skills

• Sleep regulation

• Sensory processing