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Questions and Answers
Which type of drug effect occurs when a drug competes with the neurotransmitter for the same binding site?
Which type of drug effect occurs when a drug competes with the neurotransmitter for the same binding site?
- Direct effect (correct)
- Indirect effect
- Partial effect
- Full effect
What does the concept of affinity refer to?
What does the concept of affinity refer to?
- The complexity of postsynaptic receptors
- The interaction between drugs and neurotransmitters
- The strength with which a chemical binds to a specific receptor site (correct)
- The number of binding sites on postsynaptic receptors
Which mechanism involves drugs stimulating or blocking postsynaptic receptors without the need for neurotransmitters?
Which mechanism involves drugs stimulating or blocking postsynaptic receptors without the need for neurotransmitters?
- Mechanism seven (correct)
- Mechanism six
- Mechanism two
- Mechanism one
Which medication has a high affinity for opioid receptors and can effectively block the effects of opioids like heroin or fentanyl?
Which medication has a high affinity for opioid receptors and can effectively block the effects of opioids like heroin or fentanyl?
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What can the abrupt blockage of opioid receptors by medications like naloxone or narcan cause in patients?
What can the abrupt blockage of opioid receptors by medications like naloxone or narcan cause in patients?
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Which mechanisms involve drugs either stimulating or blocking postsynaptic receptors?
Which mechanisms involve drugs either stimulating or blocking postsynaptic receptors?
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