Podcast
Questions and Answers
Which mechanism of drug action involves the drug serving as a precursor to neurotransmitters?
Which mechanism of drug action involves the drug serving as a precursor to neurotransmitters?
- Antagonistic mechanism inactivating enzymes
- Antagonistic mechanism preventing storage of neurotransmitters
- Agonistic mechanism stimulating release of neurotransmitters
- Agonistic mechanism (correct)
Which mechanism of drug action inhibits the synthesis of neurotransmitters by inactivating the enzymes responsible for synthesizing precursor chemicals?
Which mechanism of drug action inhibits the synthesis of neurotransmitters by inactivating the enzymes responsible for synthesizing precursor chemicals?
- Agonistic mechanism
- Agonistic mechanism stimulating release of neurotransmitters
- Antagonistic mechanism inactivating enzymes (correct)
- Antagonistic mechanism preventing storage of neurotransmitters
Which mechanism of drug action prevents the storage of neurotransmitters in vesicles?
Which mechanism of drug action prevents the storage of neurotransmitters in vesicles?
- Antagonistic mechanism preventing storage of neurotransmitters (correct)
- Agonistic mechanism stimulating release of neurotransmitters
- Agonistic mechanism
- Antagonistic mechanism inactivating enzymes
Which of the following best describes the action of Narcan on opioid receptors?
Which of the following best describes the action of Narcan on opioid receptors?
What happens to a patient when all of the opioid receptors are completely blocked by Narcan?
What happens to a patient when all of the opioid receptors are completely blocked by Narcan?
Why are drug mechanisms that act on postsynaptic receptors powerful?
Why are drug mechanisms that act on postsynaptic receptors powerful?
Which mechanism slows down the movement of neurotransmitter-carrying synaptic vesicles towards the membrane?
Which mechanism slows down the movement of neurotransmitter-carrying synaptic vesicles towards the membrane?
Which mechanism stimulates the autoreceptor to stop the release of neurotransmitters?
Which mechanism stimulates the autoreceptor to stop the release of neurotransmitters?
Which mechanism blocks the reuptake of a neurotransmitter?
Which mechanism blocks the reuptake of a neurotransmitter?
Which mechanism inactivates the enzymes responsible for deactivating neurotransmitters?
Which mechanism inactivates the enzymes responsible for deactivating neurotransmitters?
