举一反三
- Which route of administration can have a higher bioavailability than oral route?
- Bioavailability is: A: Amount of drug that reach the systemic circulation B: Drug metabolized in liver before the drug reaches the systemic circulation C: Drug metabolized in liver after the drug reaches the systemic circulation D: Maximum by rectal route
- Which kind of route of drug admininstration is the most improtant method of administrating drugs for systemic effects?
- High bioavailability indicates good drug absorption and utilization.
- Which route of administration could enable a drug to reachthe highest level in serum? A: local administration ; B: oral route; C: Intramuscular injection, D: IV route.
内容
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Before administering a medication, the nurse must verify the rights of medication administration, which include: A: right patient, right bed, right drug, right route, right dose, and right time. B: right drug, right dose, right route, right time, right physician, and right documentation. C: right patient, right drug, right route, right time, right documentation, and right equipment. D: right patient, right drug, right dose, right concentration, right route, right time, and expiration date.
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Bioavailability reflects that A: The size of apparent distribution volume B: Amount of drug entering systemic circulation C: The length of half-life of drug plasma D: Effect of drug absorption rate on drug efficacy E: The speed of drug elimination
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Which route of administration is MOST likely to subject a drug to a first-pass effect? A: IV B: Inhalational C: Oral D: Sublingual E: IM
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Which of the following is not an advantage of nanoemulsions A: High viscosity with improved drug dissolution and bioavailability in the GI tract B: Homogeneous and thermodynamic stable C: Sustained release and targeting D: Simple in manufacture
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In<br/>terms of bioavailability, the following statements are true() A: The<br/>amount of a drug absorbed into the bloodstream B: The<br/>total amount of drug in the body at peak concentration C: The<br/>total amount of drug in the body at a steady-state concentration D: The<br/>amount and rate at which a drug is absorbed into the systemic<br/>circulation E: The<br/>amount of drug that passes through the gastrointestinal tract into<br/>the hepatic portal vein