Module 1 Online Quiz Q & A PDF

Preview

Summary

Some of Module 1 Online Quiz Answers. Only some questions are included as Question pool for this unit is very big., Some of Module 1 Online Quiz Answers. Only some questions are included as Question pool for this unit is very big....

Description

Question 1



1 out of 1 points

A drug-mediated response will be more intense if: Selected Answer:

more receptors are occupied by the drug

Correct Answer:

more receptors are occupied by the drug Question 2



0 out of 1 points

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

delay absorption through the intestines

Correct Answer:

prevent irritation to the gastric mucosa Question 3



1 out of 1 points

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

in the small intestine

Correct Answer:

in the small intestine Question 4



0 out of 1 points

Following drug biotransformation lipid-soluble compounds may be exreted by the kidneys. Selected Answer: Correct Answer:

Fals e Tru e

Question 5



1 out of 1 points

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

reduces therapeutic effects or adverse effects

Correct Answer:

reduces therapeutic effects or adverse effects Question 6



0 out of 1 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:

25mg/m L

Correct Answer:

37.5mg/ mL Question 7



0 out of 1 points

Drug-drug interactions can result in increased adverse effects. Selected Answer: Correct Answer:



Fals e Tru e Question 8 0 out of 1 points

The sites sometimes used to store drugs taken into the body include: Selected Answer:

Correct Answer:

kidney and brain bone and fat Question 9



1 out of 1 points

Allergic drug reactions occur more commonly: Selected Answer:

Correct Answer:



after more than one dose of the drug is given after more than one dose of the drug is given Question 10 1 out of 1 points

When basic (alkaline) drugs are taken orally absorption is

enhanced in the: Selected Answer: Correct Answer: Answer Feedback:

small intestine small intestine Basic (alkaline) drugs remain un-ionised in the basic environment of the small intestine. In the un-ionised form, they are more able to pass through the cell membranes. Question 11



1 out of 1 points

Virtually every tissue in the body is capable of drug biotransformation (drug metabolism). Selected Answer: Correct Answer:



Tru e Tru e Question 12 1 out of 1 points

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

Correct Answer:

enzymes, ion channels and receptors enzymes, ion channels and receptors Question 13



1 out of 1 points

In general, drug biotransformation renders the drug: Selected Answer:

Correct Answer:

less biologically active less biologically active Question 14



1 out of 1 points

Non-prescription drugs are known as: Selected Answer:

over-the-counter

(OTC) Correct Answer:

over-the-counter (OTC) Question 15



0 out of 1 points

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

drug level decreases

Correct Answer:

unbound drug increasing

Question 16



1 out of 1 points

Adverse drug reactions may be genetically predisposed. Selected Answer: Correct Answer:



Tru e Tru e Question 17 1 out of 1 points

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



Tru e Tru e Question 18 1 out of 1 points

In general, responses to orally administered drugs are less variable than responses to intravenously administered drugs. Selected Answer: Correct Answer:



Fals e Fals e Question 19 0 out of 1 points

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

more adverse effects

Correct Answer: Answer Feedback:

less adverse effects A highly selective drug is less likely to have a broad range of actions which can give rise to the adverse effects of the drug. Question 20



1 out of 1 points

Infants tend to be less sensitive to drug response. Selected Answer: Correct Answer:

Fals e Fals e Question 1



1 out of 1 points

The MOST important characteristics of a drug are Selected Answer:

Correct Answer:

effectiveness, safety and selectivity effectiveness, safety and selectivity Question 2



1 out of 1 points

When a receptor has prolonged exposure to an antagonist, it undergoes a process known as: Selected Answer:

Correct Answer:

upregulation upregulation Question 3



1 out of 1 points

Drug metabolism can be affected by all of the following EXCEPT: Selected Answer:

Correct Answer:

skin colour skin

colour Question 4



1 out of 1 points

Following drug biotransformation lipid-soluble compounds may be exreted by the kidneys. Selected Answer: Correct Answer:



Tru e Tru e Question 5 1 out of 1 points

In general, responses to orally administered drugs are less variable than responses to intravenously administered drugs. Selected Answer: Correct Answer:



Fals e Fals e Question 6 1 out of 1 points

The sites sometimes used to store drugs taken into the body include: Selected Answer:

Correct Answer:

bone and fat bone and fat Question 7



1 out of 1 points

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

Drug interactions are always undesirable. Drug interactions are always undesirable. False. Drug interactions may be beneficial or detrimental. Clinically desirable interactions occur when the effect of one drug is enhanced by another drug, e.g. the use of an antimicrobial combination that works against bacterial infections by blocking two different steps in the bacterial synthesis of folic acid.

Question 8



1 out of 1 points

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

have 100% bioavailability

Correct Answer:

have 100% bioavailability Question 9



1 out of 1 points

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



Tru e Tru e Question 10 1 out of 1 points

Adverse drug reactions may be genetically predisposed. Selected Answer: Correct Answer:



Tru e Tru e Question 11 1 out of 1 points

Most drugs are metabolised by which organ? Selected Answer:

Correct Answer:

live r live r Question 12



0 out of 1 points

The therapeutic range of a drug will elicit: Selected Answer: Correct Answer:

toxic effects therapeutic effects

Answer Feedback:

This occurs in drug overdose. Question 13



0 out of 1 points

Drugs with a high therapeutic index are relatively safe agents. Selected Answer: Correct Answer:



Fals e Tru e Question 14 0 out of 1 points

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

Correct Answer:

antagoni sts agonists Question 15



1 out of 1 points

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

small intestine small intestine Basic (alkaline) drugs remain un-ionised in the basic environment of the small intestine. In the un-ionised form, they are more able to pass through the cell membranes. Question 16



0 out of 1 points

The therapeutic effect of a drug will occur: Selected Answer: Correct Answer:



during biotransformation above the Minimum Effective Concentration (MEC) Question 17 1 out of 1 points

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



Tru e Tru e Question 18 1 out of 1 points

A drug with high hepatic clearance will always have high renal clearance: Selected Answer: Correct Answer:



Fals e Fals e Question 19 0 out of 1 points

A drug-alcohol interaction may slow reaction time. Selected Answer: Correct Answer:



Fals e Tru e Question 20 1 out of 1 points

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

Fals e Fals e...