Drug Administration Routes Quiz

Test your knowledge of drug administration routes with these questions covering oral, rectal, IV, inhalation, and peroral routes. Learn about the first-pass effect, absorption, and onset of pharmacological effects.

Created by
@ProminentPrairieDog54

Questions and Answers

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Which route of drug administration is most likely to lead to the first-pass effect?

Oral

Rectal suppositories intended for adult use usually weigh approximately:

5g

After peroral administration, drugs generally are absorbed best from the?

Small intestine

Which of the following routes have the highest bioavailability?

<p>Intravenous</p> Signup and view all the answers

Vanishing cream is an ointment that may be classified as?

<p>Water-soluble base</p> Signup and view all the answers

Nitroglycerine is administered by which route?

<p>Sublingual</p> Signup and view all the answers

What is the principle site of drug absorption for a drug given orally?

<p>Small intestine</p> Signup and view all the answers

What is the daily dose of papaverine hydrochloride if a patient is prescribed an intramuscular injection of a 2% solution 1 ml 2 times a day?

<p>0.5 g per day</p> Signup and view all the answers

From which dosage form does a drug, when taken orally, absorb and enter the bloodstream faster?

<p>Capsule filled with liquid</p> Signup and view all the answers

Which of the following is a phase II drug-metabolizing reaction?

<p>Glucuronidation</p> Signup and view all the answers

With which method of administration is the bioavailability of the drug 100%?

<p>Intravenous</p> Signup and view all the answers

What is pharmacokinetics the study of?

<p>Absorption, distribution, metabolism, excretion</p> Signup and view all the answers

What characterizes the indicator of pharmacokinetics known as clearance?

<p>Rate at which drug is removed from the plasma relative to its concentration in the plasma</p> Signup and view all the answers

8

<p>Liver</p> Signup and view all the answers

Which functional group is most susceptible to hydrolysis?

<p>Ester group</p> Signup and view all the answers

What does the volume of distribution (Vd) relate to?

<p>The amount of drug in body to concentration of drug in plasma</p> Signup and view all the answers

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