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Understanding Pharmacology, Essentials For Medication Safety
Author: Workman & LA Charity 100%


3rd Edition

,Workman & LA Charity: Understanding Pharmacology:
Essentials For Medication Safety, 3rd Edition

Chapter 01: Drug Regulation, Actions, And Responses
MULTIPLE CHOICE BASIC CONCEPTS

1. Which Health Care Professional Has The Major Responsibility For Dispensing
PrescribedDrugs Under The Direction Of A Pharmacist?
A Physician
.
B Nurse Practitioner
.
C. Licensed Nurse
D Pharmacy
. Technician


CORRECT ANSWER D
The Physician And Nurse Practitioner Have The Major Responsibility For Prescribing Drugs,
Not Dispensing Them. The Licensed Nurse Has The Primary Responsibility For
Administering Drugs, Although Under Some Circumstances A Licensed Nurse May Dispense
Prescribed Drugs But This IsNot His Or Her Major Responsibility In Drug Therapy. The
Pharmacy Technician Has The Major Responsibility Of Dispensing Prescribed Drugs Under
The Direction Of A Licensed Pharmacist.

DIF: Cognitive Level: Remembering REF: P. 3

2. Which Term Describes The Effect Of A Drug That Improves Body Function?
A Side Effect
.
B Intended Action
.
C. Adverse Reaction
D Idiosyncratic
. Response


CORRECT ANSWER B
The Purpose Of Drug Therapy Is To Take A Drug To Prevent, Reduce, Or Correct A Health
Problem.This Response Is Any Drug’s Intended Action Also Known As A Therapeutic
Response.

DIF: Cognitive Level: Remembering REF: P. 3

3. Which Type Of Drug Name Is “Owned” By The Company That Manufactures It?
A Generic Name
.
B Chemical
Name

,.
C. Category Name
D Trade Name
.


CORRECT ANSWER D
The Chemical Name Is A Drug’s Exact Chemical Composition. The Generic Name Is The
Name Assigned To The Drug By The U.S. Adopted Names Council And Is Not Owned By
Anyone. The Category Name Refers To The Type Of Drug (What It Does Or What It Is Used
For) And Is Not An ActualDrug Name. The Trade Name (Brand Name) Is The Name Provided
And Owned By A Specific Drug’s Manufacturer.

DIF: Cognitive Level: Remembering REF: P. 4

4. Which Drug Or Drug Class Is A “High Alert” Drug?
A Penicillin
.
B Insulin
.
C. Nsaids
D Calcium
.


CORRECT ANSWER B
A High Alert Drug Is One In Which Harm Is Likely To Result If Given At The Wrong Dose, To
The WrongPatient, Or Not Given To The Correct Patient. Drugs Classified As High Alert Drugs
Include Potassium,Narcotics (Opioids), Insulin, Cancer Chemotherapy Drugs, And Heparin (Or
Any Drug That Strongly Affects Blood Clotting). Penicillin, Nsaids, And Calcium Are Not
Considered High Alert Drugs.

DIF: Cognitive Level: Remembering REF: P. 4

5. What Is The Term For A Drug That Has The Same Action As A Naturally
Occurring BodyHormone Or Enzyme?
A Agonist
.
B Blocking
. Agent
C. Chemical
D Duplicator
.


CORRECT ANSWER A
A Drug Agonist Is An Extrinsic Drug That Activates The Receptor Sites Of A Cell And
Mimics TheActions Of Naturally Occurring Body Substances (Intrinsic Drugs). A
Blocking Agent Is A Drug

, Antagonist. A Chemical Would Not Necessarily Be A Drug At All. A Duplicator
Is Not APharmacologic Term.

DIF: Cognitive Level: Remembering REF: Pp. 6-7

6. Which Term Describes How The Body Affects Drug Activity?
A Drug Potency
.
B Pharmacodynamics
.
C. Therapeutic Effect
D Pharmacokinetics
.


CORRECT ANSWER D
The Term Pharmacokinetics Refers To Drug Metabolism And How The Body Changes A
Drug. Pharmacodynamics Refers To How A Drug Works To Change Body Function. Drug
Potency Refers ToHow Strongly Or To What Degree A Drug Exerts Its Effects. The
Therapeutic Effect Is Closer To Pharmacodynamics, Meaning How A Drug Works To Change
Body Function.

DIF: Cognitive Level: Remembering REF: P. 10

7. In The United States, Which Group Is Responsible For Enforcing Established
Standards ForDrug Manufacturing?
A U.S. Pharmacopeia
.
B National Institutes Of Health
.
C. Food And Drug
Administration
D Association Of Pharmaceutical
. Manufacturers


CORRECT ANSWER C
The Standards For Drug Manufacture Are Established By The U.S. Pharmacopeia. These
Standards Are Enforced By The Food And Drug Administration. Neither The National
Institutes Of Health Nor The Association Of Pharmaceutical Manufacturers Has Any Authority
To Enforce Drug Standards.

DIF: Cognitive Level: Remembering REF: P. 5

8. Which Factor Is A Major Disadvantage Of The Transdermal Drug Delivery Route?
A Only A Prescriber Can Administer Drugs By The Transdermal
. Route.
B Transdermal Drugs Must Be Sterile Rather Than Clean.
.
C. First Pass Drug Loss By This Route Is The Most
Extensive.