Test Bank For Applied Pharmacology for the Dental Hygienist, 6th Edition By Haveles | All Chapter's | Latest Complete Guideline A+
TEST BANK FOR APPLIED PHARMACOLOGY FOR THE DENTAL HYGIENIST 7TH EDITION BY HAVELES DUE TO 30TH NOV.
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Haveles: Applied Pharmacology for the Dental Hygienist, 6th Edition
Chapter 01: Information, Sources, Regulatory Agencies, Drug Legislation, and
Prescription Writing
Test Bank
MULTIPLE CHOICE
1. Knowledge of pharmacology aids the dental professional in:
a. Obtaining a patient’s health history
b. Administering drugs in the office
c. Handling emergency situations
d. Life-long learning
e. All of the above
ANS: e
Correct: Because many of our patients are being treated with drugs, knowledge of
pharmacology helps in understanding and interpreting patients’ responses to health history
questions. Knowledge of the therapeutic and adverse effects of medications obviously helps
in their proper administration in the office. Emergency situations may be caused by drugs or
treated by drugs; thus knowledge of pharmacology is of great help, especially because a
rapid response is sometimes required. A clear understanding of the concepts of drug action,
drug handling by the body, and drug interactions will allow the dental practitioner to make
proper judgments and grasp the concepts relevant to new drug therapies on the market.
Incorrect choices: All of the choices are true.
REF: pp. 3-4
2. Which of the following statements is true regarding planning appointments?
a. Whether or not patients are taking medication for systemic diseases is of little consequence
in the dental office.
b. Asthmatic patients should have dental appointments in the morning.
c. Diabetic patients usually have fewer problems with a morning appointment compared with
afternoon appointments.
d. Both b and c are correct.
ANS: c
Correct: Diabetic patients usually have relatively fewer problems with a morning
appointment.
Incorrect choices: Asthmatic patients should have afternoon appointments. Patients taking
medication for systemic diseases may require special handling in the dental office.
a. Carry the U.S. Food and Drug Administration (FDA) approval for disease states
b. Are not drugs
c. Can cause adverse effects
d. Will not interact with other drugs the patient may be taking
ANS: c
Correct: Nutritional or herbal supplements are quite capable of causing adverse effects.
Incorrect choices: The vast majority of nutritional or herbal supplements do not carry FDA
approval for treating disease states. These supplements are drugs and can cause adverse
effects and interact with different drugs.
REF: p. 3
4. A side effect is defined as:
a. An unpredictable response to drugs that acts on nontarget organs
b. An unpredictable response to drugs that acts on target organs
c. A predictable response to drugs that acts on nontarget organs
d. A predictable response to drugs that acts on target organs
e. An allergic response to a drug
ANS: c
Correct: Side effects refer to predictable responses to drugs that act on nontarget organs.
Incorrect choices: Allergy refers to an allergic response to a drug.
REF: p. 4
5. Which type of drug name usually begins with a lower case letter?
a. Brand name
b. Code name
c. Generic name
d. Trade name
ANS: c
Correct: Before any drug is marketed, it is given a generic name that becomes the “official”
name of the drug. Each drug is assigned only one generic name selected by the U.S. Adopted
Name Council, and the name is not capitalized.
Incorrect choices: The brand name is equivalent to the trade name and is capitalized.
Although the brand name is technically the name of the company marketing the product, this
term is often used interchangeably with the trade name. The code name is the initial term
used within a pharmaceutical company to refer to a drug while it is undergoing investigation
and is often a combination of capital letters and numbers, the letters representing an
abbreviation of the company name.
REF: p. 4
6. A drug’s generic name is selected by the:
a. Pharmaceutical company manufacturing it
b. FDA
c. U.S. Adopted Name Council
d. Federal Patent Office
ANS: c
Correct: Each drug is assigned only one generic name (e.g., cola). It is selected by the U.S.
Adopted Name Council.
Incorrect choices: The generic name is not selected by the FDA or the Federal Patent Office.
The pharmaceutical company manufacturing the drug clearly has an influence on the generic
name given their drug, but the final decision is not theirs.
REF: pp. 4, 6
7. The trade name of a drug will appear:
a. In parentheses before the generic name
b. In parentheses after the generic name
c. Before the generic name, which will appear in parentheses
d. After the generic name, which will appear in parentheses
ANS: b
Correct: The trade name of a drug will appear in parentheses after the generic name.
Incorrect choices: The pharmaceutical company discovering the drug gives the drug a trade
name. Newer drugs are usually known by their trade name. Old and traditional drugs are
often known by their generic name.
REF: p. 4
8. Which of the following choices is the most common reference book in the dental office?
a. United States Pharmacopeia-Drug Information (USP DI)
b. Physicians’ Desk Reference (PDR)
c. Mosby’s Dental Drug Reference
d. Lexi-Comp’s Drug Information Handbook for Dentistry
ANS: b
Correct: The PDR is the most common reference book in the dental office because of its
historically inexpensive price.
Incorrect choices: The USP DI provides the health professional with necessary information
regarding basic pharmacology and pharmacokinetics, dosing, adverse reactions, and drug
interactions. Mosby’s Dental Drug Reference provides access to information on drugs
commonly taken by patients. Lexi-Comp’s Drug Information Handbook for Dentistry
contains concise lists of drug attributes and sections relevant to dentistry for each drug.
REF: p. 5
9. How many years must pass after a drug patent expires before other drug companies can
market the same compound as a generic drug?
a. 20 years
b. 17 years
c. 7 years
d. 0 years
ANS: d
Correct: Once a drug patent expires, competing companies may immediately market the
same compound in generic form.
Incorrect choices: After 17 years, the patent of the original drug expires, and other companies
can market the same compound under a generic name.
REF: p. 6
10. Two drug formulations that produce similar concentrations in the blood and tissues after
drug administration are considered to be __________ equivalent.
a. Chemically
b. Biologically
c. Therapeutically
ANS: b
Correct: Biologic equivalence refers to identical pharmacokinetic parameters of two drug
formulations (bioequivalence, for short).
Incorrect choices: Chemical equivalence indicates that two formulations of a drug meet the
chemical and physical standards established by the regulatory agencies. Therapeutic
equivalence means that two formulations produce the same therapeutic effects over the same
duration.
REF: p. 6
11. The federal body that determines whether a drug is considered as a controlled substance
and to which schedule it belongs is the:
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