Podcast
Questions and Answers
What is the primary function of GABA in the brain?
What is the primary function of GABA in the brain?
- To inhibit or prevent neurons from firing (correct)
- To facilitate learning and memory
- To control muscle movements
- To stimulate neurons to fire
What is a characteristic of acetylcholine (ACh)?
What is a characteristic of acetylcholine (ACh)?
- It is involved in learning, memory, and muscle action (correct)
- It is involved in anxiety disorders
- It inhibits the firing of neurons
- It is usually found in the peripheral nervous system
What is a consequence of low levels of GABA in the brain?
What is a consequence of low levels of GABA in the brain?
- Impaired learning and memory
- Anxiety disorders (correct)
- Violent muscle spasms
- Increased risk of Alzheimer's disease
What is the effect of the venom from a black widow spider?
What is the effect of the venom from a black widow spider?
What is the primary role of glutamate in the brain?
What is the primary role of glutamate in the brain?
How do antianxiety drugs work in relation to GABA?
How do antianxiety drugs work in relation to GABA?
What is the main function of neurotransmitters in the brain?
What is the main function of neurotransmitters in the brain?
How do some neurotransmitters differ in their function?
How do some neurotransmitters differ in their function?
What analogy is used to describe how neurotransmitters interact with receptor sites?
What analogy is used to describe how neurotransmitters interact with receptor sites?
What effect does the venom of the black widow spider have on neurotransmission?
What effect does the venom of the black widow spider have on neurotransmission?
How do drugs interfere with neurotransmission?
How do drugs interfere with neurotransmission?
What is usually true about the secretion of neurotransmitters by neurons?
What is usually true about the secretion of neurotransmitters by neurons?
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