Drugs online quiz PDF

Preview

Summary

Drugs on line quiz questions and answers...

Description

 The action of competitive antagonists will not be affected by increasing the concentration of the agonist. Selected Answer:

Fals e

Response Feedback:



All correct. Well done! For exam revision, please review Foundations of Pharmacology Part 2 - Pharmacokinetics & Pharmacodynamics Slide - 17

Question 2 0.5 out of 0.5 points

Elderly individuals tend to be less sensitive to drug response. Selected Answer: Response Feedback :



Fals e

All correct. Well done! For exam revision, please review Foundations of Pharmacology Part 2 - Pharmacokinetics & Pharmacodynamics Slide - 20

Question 3 0.5 out of 0.5 points

Adverse drug reactions are always unpredictable effects. Selected Answer: Response Feedback :



Fals e

All correct. Well done! For exam revision, please review Foundations of Pharmacology Part 2 - Pharmacokinetics & Pharmacodynamics Slide - 19

Question 4 0.5 out of 0.5 points

Metabolism and excretion are processes involved in drug elimination. Selected Answer: Response Feedback :

Tru e

All correct. Well done!

For exam revision, please review Foundations of Pharmacology Part 2 - Pharmacokinetics & Pharmacodynamics Slide - 7 & 8 

Question 5 0.5 out of 0.5 points

A drug that is lipid-soluble passes rapidly through a cell membrane. Selected Answer: Response Feedback :



Tru e

All correct. Well done! For exam revision, please review Foundations of Pharmacology Part 2 - Pharmacokinetics & Pharmacodynamics Slide - 4

Question 6 0.5 out of 0.5 points

Adverse drug reactions may be genetically predisposed. Selected Answer: Response Feedback :



Tru e

All correct. Well done! For exam revision, please review Foundations of Pharmacology Part 2 - Pharmacokinetics & Pharmacodynamics Slide - 20

Question 7 0.5 out of 0.5 points

A fall in a client's serum albumin will result in the: Selected Answer: Response Feedback :

unbound drug increasing

All correct. Well done! For exam revision, please review Foundations of Pharmacology Part 2 - Pharmacokinetics & Pharmacodynamics Slide - 5



Question 8 0.5 out of 0.5 points

If the half-life of drug X is 4 hours and the initial concentration is 100mg/mL what will the concentration be at 6 hours? Selected Answer: Response Feedback :



37.5mg/ mL

All correct. Well done! For exam revision, please review Foundations of Pharmacology Part 2 - Pharmacokinetics & Pharmacodynamics Slide – 10

Question 9 0.5 out of 0.5 points

Drug excretion may occur at all sites EXCEPT: Selected Answer: Response Feedback:



hair s

All correct. Well done! For exam revision, please review Foundations of Pharmacology Part 2 -Pharmacokinetics & Pharmacodynamics, Slide - 8

Question 10 0.5 out of 0.5 points

A drug that binds to a receptor and stimulates it, leading to a response is called: Selected Answer: Response Feedback :



agonis ts

All correct. Well done! For exam revision, please review Foundations of Pharmacology Part 2 - Pharmacokinetics & Pharmacodynamics Slide – 17

Question 11 0.5 out of 0.5 points

The dosing interval of a drug will be affected by which of the following? Selected Answer:

Halflife

Respons e Feedback :



All correct. Well done! For exam revision, please review Foundations of Pharmacology Part 2 - Pharmacokinetics & Pharmacodynamics Slide – 12 & Concept Pod Video 1 Pharmacokinetics - Introduction

Question 12 0.5 out of 0.5 points

The intensity of the response to a drug is determined predominantly by the: Selected Answer: Response Feedback :



concentration of a drug at its sites of action

All correct. Well done! For exam revision, please review Foundations of Pharmacology Part 2 - Pharmacokinetics & Pharmacodynamics Slide – 17

Question 13 0.5 out of 0.5 points

Drugs are given by intravenous injection because they: Selected Answer: Response Feedback :



have 100% bioavailability

All correct. Well done! For exam revision, please review Foundations of Pharmacology Part 2 - Pharmacokinetics & Pharmacodynamics Slide - 11

Question 14 0.5 out of 0.5 points

Target(s) for drug action include: Selected Answer: Response Feedback :

enzymes, ion channels and receptors

All correct. Well done! For exam revision, please

review Foundations of Pharmacology Part 2 - Pharmacokinetics & Pharmacodynamics Slide – 15 

Question 15 0.5 out of 0.5 points

A drug may cause all of the following EXCEPT: Selected Answer: Response Feedback :



completely change the function of a cell

All correct. Well done! For exam revision, please review Foundations of Pharmacology Part 2 - Pharmacokinetics & Pharmacodynamics Slide - 12

Question 16 0 out of 0.5 points

In general, drug metabolism renders the drug: Selected Answer: Response Feedback:



more biologically active

Your answer is incorrect For the correct answer, please review Foundations of Pharmacology Part 2 - Pharmacokinetics & Pharmacodynamics Slide – 7

Question 17 0.5 out of 0.5 points

The process of a drug moving from the site of administration to the bloodstream is called: Selected Answer: Response Feedback :

absorpti on

All correct. Well done! For exam revision, please review Foundations of Pharmacology Part 2 - Pharmacokinetics & Pharmacodynamics Slide - 3



Question 18 0 out of 0.5 points

A drug interaction that is _______ results in a increased drug effect. Selected Answer: Response Feedback:



antagonis tic

Your answer is incorrect For the correct answer, please review Foundations of Pharmacology Part 2 - Pharmacokinetics & Pharmacodynamics Slide - 23

Question 19 0.5 out of 0.5 points

Allergic drug reactions occur more commonly: Selected Answer: Response Feedback :



after more than one dose of the drug is given

All correct. Well done! For exam revision, please review Foundations of Pharmacology Part 2 - Pharmacokinetics & Pharmacodynamics Slide - 21

Question 20 0.5 out of 0.5 points

A drug interaction that has an inhibitory effect: Selected Answer: Response Feedback :



reduces therapeutic effects or adverse effects

All correct. Well done! For exam revision, please review Foundations of Pharmacology Part 2 - Pharmacokinetics & Pharmacodynamics Slide - 22

Question 21 0.5 out of 0.5 points

A drug-mediated response will be more intense if:

Selected Answer: Response Feedback :



more receptors are occupied by the drug

All correct. Well done! For exam revision, please review Foundations of Pharmacology Part 2 - Pharmacokinetics & Pharmacodynamics Slide - 18

Question 22 0.5 out of 0.5 points

An aspirin may be enteric-coated to: Selected Answer: Response Feedback:



prevent irritation to the gastric mucosa

All correct. Well done! For exam revision, please review Foundations of Pharmacology Part 1 - Drug preparations and route of drug administration- Slide 3

Question 23 0.5 out of 0.5 points

Parenteral drug administration elicits a fast response, which of the following is an example of parenteral administration? Selected Answer: Response Feedback:



Intramuscular injection

All correct. Well done! For exam revision, please review Foundations of Pharmacology Part 1 - Drug Preparations and Route of Drug Administration- Slide 2 & 5

Question 24 0.5 out of 0.5 points

When a drug has high selectivity it is likely to have/be: Selected Answer: Response Feedback:

less adverse effects

All correct. Well done! For exam revision, please

review Foundations of Pharmacology Part 1 - Drug Preparations and Route of Drug Administration- Slide 11 

Question 25 0.5 out of 0.5 points

The route most commonly used to administer a drug is: Selected Answer: Response Feedback:



ora l

All correct. Well done! For exam revision, please review Foundations of Pharmacology Part 1 - Drug preparations and route of drug administration- Slide 3

Question 26 0.5 out of 0.5 points

An ideal drug should be all of the following EXCEPT: Selected Answer: Response Feedback:



expensi ve

All correct. Well done! For exam revision, please review Foundations of Pharmacology Part 1 - Drug preparations and route of drug administration- Slide 11

Question 27 0.5 out of 0.5 points

An oral form of medication where the drug enters circulation prior to being processed by the liver Selected Answer: Response Feedback:



sublingual wafer

All correct. Well done! For exam revision, please review Foundations of Pharmacology Part 1 - Drug Preparations and Route of Drug Administration- Slide 4

Question 28 0 out of 0.5 points

The rationale behind the use of sustained-release capsules is to: Selected Answer: Response Feedback:

speed the rate of drug dissolution

Your answer is incorrect For the correct answer, please

Foundations of Pharmacology Part 1 - Drug preparations and route of drug administration- Slide 3 review



Question 29 0.5 out of 0.5 points

The study of drugs in humans is known as__________. Selected Answer: Response Feedback:



clinical pharmacology

All correct. Well done! For exam revision, please review: Drugs on the Module 1Home Page

Question An ideal drug should be all of the following EXCEPT: 30 0.5 out of 0.5 points

The rationale for sugar-coating capsules is to: Selected Answer: Respons e Feedbac k:

improve the palatability of the drug

All correct. Well done! For exam revision, please

Foundations of Pharmacology Part 1 - Drug preparations and route of drug administration- Slide 3 review

When basic (alkaline) drugs are taken orally absorption is enhanced in the: Selected Answer: Response Feedback :

small intestine

All correct. Well done! For exam revision, please

review Foundations of Pharmacology Part 1 - Drug Preparations and Route of Drug Administration- Slide 3 Question 2 0.5 out of 0.5 points

The route most commonly used to administer a drug is: Selected Answer: Respons e Feedbac k:

ora l

All correct. Well done! For exam revision, please review Foundations of Pharmacology Part 1 - Drug preparations and route of drug administration- Slide 3

Question 3 0.5 out of 0.5 points

When a drug has high selectivity it is likely to have/be: Selected Answer: Respons e Feedbac k:

less adverse effects

All correct. Well done! For exam revision, please review Foundations of Pharmacology Part 1 - Drug Preparations and Route of Drug Administration- Slide 11

Question 4 0.5 out of 0.5 points

The site of dispersal of an enteric-coated tablet is: Selected Answer: Respons e

in the small intestine

All correct. Well done!

Feedbac k:

For exam revision, please review Foundations of Pharmacology Part 1 - Drug preparations and route of drug administration- Slide 3

Question 5 0.5 out of 0.5 points

The route used to administer suppositories is usually: Selected Answer: Respons e Feedbac k:

rectall y

All correct. Well done! For exam revision, please review Foundations of Pharmacology Part 1 - Drug preparations and route of drug administration- Slide 6

Question 6 0.5 out of 0.5 points

The MOST important characteristics of a drug are Selected Answer: Respons e Feedbac k:

effectiveness, safety and selectivity

All correct. Well done! For exam revision, please review Foundations of Pharmacology Part 1 - Drug Preparations and Route of Drug Administration- Slide 11

Question 7 0.5 out of 0.5 points

The rationale for sugar-coating capsules is to: Selected Answer: Respons e

improve the palatability of the drug

All correct. Well done!

Feedback :

For exam revision, please

Foundations of Pharmacology Part 1 - Drug preparations and route of drug administration- Slide 3 review

Question 8 0.5 out of 0.5 points

A barrier to transdermal drug delivery is the Selected Answer: Respons e Feedbac k:

stratum corneum

All correct. Well done! For exam revision, please review Foundations of Pharmacology Part 1 - Drug Preparations and Route of Drug Administration- Slide 9.

Question 9 0.5 out of 0.5 points

An ideal drug should be all of the following EXCEPT: Selected Answer: Respons e Feedbac k:

expensi ve

All correct. Well done! For exam revision, please review Foundations of Pharmacology Part 1 - Drug preparations and route of drug administration- Slide 11

Question 10 0.5 out of 0.5 points

Drugs are given by intravenous injection because they: Selected Answer: Respons e Feedbac k:

have 100% bioavailability

All correct. Well done! For exam revision, please

review Foundations of Pharmacology Part 2 - Pharmacokinetics & Pharmacodynamics Slide 11 Question 11 0.5 out of 0.5 points

If the half-life of drug X is 4 hours and the initial concentration is 100mg/mL what will the concentration be at 6 hours? Selected Answer: Respons e Feedbac k:

37.5mg/ mL

All correct. Well done! For exam revision, please review Foundations of Pharmacology Part 2 - Pharmacokinetics & Pharmacodynamics Slide – 10

Question 12 0.5 out of 0.5 points

Allergic drug reactions occur more commonly: Selected Answer:

after more than one dose of the drug is given

Respons e Feedbac k:

All correct. Well done! For exam revision, please review Foundations of Pharmacology Part 2 - Pharmacokinetics & Pharmacodynamics Slide 21

Question 13 0.5 out of 0.5 points

The rate of drug absorption is influenced by all of the following factors EXCEPT: Selected

body weight of the

Answer: Respons e Feedbac k:

individual

All correct. Well done! For exam revision, please review Foundations of Pharmacology Part 2 - Pharmacokinetics & Pharmacodynamics Slide 4

Question 14 0.5 out of 0.5 points

Drug metabolism can be affected by all of the following EXCEPT: Selected Answer: Respons e Feedbac k:

skin colour

All correct. Well done! For exam revision, please review Foundations of Pharmacology Part 2 - Pharmacokinetics & Pharmacodynamics Slide – 6

Question 15 0.5 out of 0.5 points

Drug excretion may occur at all sites EXCEPT: Selected Answer: Respons e Feedbac k:

hair s

All correct. Well done! For exam revision, please review Foundations of Pharmacology Part 2 -Pharmacokinetics & Pharmacodynamics, Slide - 8

Question 16 0.5 out of 0.5 points

A drug may cause all of the following EXCEPT: Selected Answer: Respons e Feedbac k:

completely change the function of a cell

All correct. Well done! For exam revision, please review Foundations of Pharmacology Part 2 - Pharmacokinetics & Pharmacodynamics Slide 12

Question 17 0.5 out of 0.5 points

The prolonged exposure to agonists often results in receptor: Selected Answer: Respons e Feedbac k:

downregulation

All correct. Well done! For exam revision, please review Foundations of Pharmacology Part 2 - Pharmacokinetics & Pharmacodynamics Slide 18

Question 18 0 out of 0.5 points

Plasma concentration of a drug is influenced by: Selected Answer: Respons e Feedbac k:

drug metabolism and circulation

Your answer is incorrect For the correct answer, please review Foundations of Pharmacology Part 2 Pharmacokinetics & Pharmacodynamics Slide – 5

and Concept Pod 2 Video # 2 Pharmacokinetics – Absorption Question 19 0.5 out of 0.5 points

The metabolic process involved in drug biotransformation tend to: Selected Answer: Respons e Feedbac k:

increase renal excretion of the drug

All correct. Well done! For exam revision, please review Foundations of Pharmacology Part 2 - Pharmacokinetics & Pharmacodynamics Slide 19

Question 20 0.5 out of 0.5 points

Most drugs are metabolised by which organ? Selected Answer: Respons e Feedbac k:

live r Biochemical transformation is the role of the liver. The kidney's major role is excretion of wastes of metabolism. Drugs do not get absorbed by the pancreas, it sends out substances (e.g. enzymes and hormones) to work elsewhere. The stomach has a small amount of absorption but is not a major site of drug metabolism.

All correct. Well done! For exam revision, please review Foundations of Pharmacology Part 2 - Pharmacokinetics & Pharmacodynamics Slide –6

Question 21 0.5 out of 0.5 points

A drug interaction that has an inhibitory effect: Selected Answer: Respons e Feedbac k:

reduces therapeutic effects or adverse effects

All correct. Well done! For exam revision, please review Foundations of Pharmacology Part 2 - Pharmacokinetics & Pharmacodynamics Slide 22

Question 22 0.5 out of 0.5 points

The intensity of the response to a drug is determined predominantly by the: Selected Answer: Respons e Feedbac k:

concentration of a drug at its sites of action

All correct. Well done! For exam revision, please review Foundations of Pharmacology Part 2 - Pharmacokinetics & Pharmacodynamics Slide – 17

Question 23 0.5 out of 0.5 points

All of the following statements about drug interactions are true EXCEPT: Selected Answer: Respons e Feedbac k:

Drug interactions are always undesirable.

All correct. Well done! For exam revision, please

review Foundations of Pharmacology Part 2 - Pharmacokinetics & Pharmacodynamics Slide – 23, 24, Drug R Receptor eceptor Inter Interaction action video Question 24 0.5 out of 0.5 points

The process of a drug moving from the site of administration to the bloodstream is called: Selected Answer: Respons e Feedbac k:

absorpti on

All correct. Well done! For exam revision, please review Foundations of Pharmacology Part 2 - Pharmacokinetics & Pharmacodynamics Slide 3

Question 25 0.5 out of 0.5 points

When a drug exerts an effect it does so by initiating new functions within a tissue or organ. Selected Answer:

Fals e

Question 26 0.5 out of 0.5 points

Drug tolerance occurs as it becomes necessary to increase the dosage of the drug to produ...