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Questions and Answers
Which type of drug receptor does bethanechol act on?
Which type of drug receptor does bethanechol act on?
- Ion channel
- Protein
- Enzyme
- Cholinergic receptor (correct)
Which type of drug interaction occurs when two different drugs with the same pharmacological effect are given together yielding an effect equal in magnitude to the sum of the individual drug effects?
Which type of drug interaction occurs when two different drugs with the same pharmacological effect are given together yielding an effect equal in magnitude to the sum of the individual drug effects?
- Additive effect (correct)
- Antagonistic effect
- Potentiation effect
- Synergistic effect
What is the term used for drugs that block the action of endogenous components without having an action themselves?
What is the term used for drugs that block the action of endogenous components without having an action themselves?
- Antagonists (correct)
- Agonists
- Synergists
- Catalysts
What is the term for drugs that mimic the response elicited by the endogenous component?
What is the term for drugs that mimic the response elicited by the endogenous component?
Which cellular macromolecule may act as a drug receptor according to the text?
Which cellular macromolecule may act as a drug receptor according to the text?
What is the term used for drugs that have affinity but lack intrinsic activity at the receptor site?
What is the term used for drugs that have affinity but lack intrinsic activity at the receptor site?
Which of the following is an example of a polysaccharide that can be used directly without depolymerization?
Which of the following is an example of a polysaccharide that can be used directly without depolymerization?
Which of the following antibiotics is produced by micro-organisms?
Which of the following antibiotics is produced by micro-organisms?
Hydroxymorphone is a synthetic product that is similar to which natural compound?
Hydroxymorphone is a synthetic product that is similar to which natural compound?
Which type of drug administration allows for systemic absorption without passing through the liver?
Which type of drug administration allows for systemic absorption without passing through the liver?
In which situation would buccal drug administration be particularly beneficial?
In which situation would buccal drug administration be particularly beneficial?
Which drug classification is based on the drug's physiological effect?
Which drug classification is based on the drug's physiological effect?
Which type of drug would benefit most from rectal administration due to bypassing the hepatic first-pass effect?
Which type of drug would benefit most from rectal administration due to bypassing the hepatic first-pass effect?
Among the listed options, which substance is classified as an alkaloid?
Among the listed options, which substance is classified as an alkaloid?
Which of the following drugs might have an extended absorption time when complexed with food components?
Which of the following drugs might have an extended absorption time when complexed with food components?
Which of the following drugs can be obtained by chemical synthesis and subjected to screening tests?
Which of the following drugs can be obtained by chemical synthesis and subjected to screening tests?
What type of drugs may be suitable for buccal or sublingual administration due to their small, lipid-soluble nature?
What type of drugs may be suitable for buccal or sublingual administration due to their small, lipid-soluble nature?
Which type of patients would benefit from rectal drug administration to allow for direct systemic absorption?
Which type of patients would benefit from rectal drug administration to allow for direct systemic absorption?
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