Neurotransmitters (VCE SSCE Psychology): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
ShowHide
Practise the questions
10 questions from this quiz
What is a neuron?
What is a neuron?
A nerve cell that transmits information
What are neurotransmitters?
What are neurotransmitters?
Chemicals that carry messages to neurons
How do neurotransmitters bind to receptor sites?
How do neurotransmitters bind to receptor sites?
Like a key fitting into a lock
What are the three main components of a synapse?
What are the three main components of a synapse?
Axon terminal, synaptic gap, dendrite
What do synaptic vesicles contain?
What do synaptic vesicles contain?
Neurotransmitter molecules
What happens when synaptic vesicles merge with the axon terminal membrane?
What happens when synaptic vesicles merge with the axon terminal membrane?
Neurotransmitters are released
What is glutamate's main function?
What is glutamate's main function?
Main excitatory neurotransmitter
What role does glutamate play in learning?
What role does glutamate play in learning?
Strengthens neural connections
What effect does GABA have on post-synaptic neurons?
What effect does GABA have on post-synaptic neurons?
Reduces likelihood of firing
What can happen when GABA levels are insufficient?
What can happen when GABA levels are insufficient?
Anxiety and hyperactivity