focus on pharmacology essentials for health professionals 3rd edition by jahangir moini
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TEST BANK FOR FOCUS ON PHARMACOLOGY: ESSENTIALS FOR HEALTH PROFESSIONALS, 3RD EDITION, JAHANGIR MOINI, ISBN-10: 0134525043, ISBN-13: 9780134525044
Test Bank For Focus on Pharmacology Essentials for Health Professionals 3rd Edition By Jahangir Moini 9780134525044 Chapter 1-40 Complete Guide .
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Focus on Pharmacology: Essentials for Health Professionals, 3e (Moini)
Chapter 1 Introduction to Pharmacology
1) The study of drugs derived from herbal sources is known as:
A) pharmacotherapeutics
B) pharmacognosy
C) pharmacokinetics
D) pharmacodynamics
Answer: B
Explanation: B) Pharmacognosy is the study of drugs derived from herbal sources, and other
natural sources. By studying the compositions of natural substances and how the body reacts to
them, one gains better knowledge for developing purified versions.
2) Which of the following organizations is a part of the United States Department of Health and
Human Services?
A) DEA
B) CDC
C) FDA
D) TJC
Answer: C
Explanation: C) The Food and Drug Administration (FDA) is part of the United States
Department of Health and Human Services. The determination of the correct use of prescription
and OTC agents is controlled by the branch of the FDA known as the Center for Drug Evaluation
and Research (CDER).
3) Animal pharmacology and toxicology data are obtained during which of the following phases
of drug approval?
A) Phase I
B) Phase II
C) Phase III
D) Phase IV
Answer: A
Explanation: A) Phase I of drug approval is when animal pharmacology and toxicology data are
obtained. This phase is known as Preclinical Investigation. It involves extensive research on
human and microbial cells in a laboratory. Cultured cells and animal studies are used to
determine dosages, effectiveness, and adverse effects.
4) Which of the following drug approval phases consists of three trials?
A) Phase I
B) Phase II
C) Phase III
D) Phase IV
Answer: B
Explanation: B) Phase II of drug approval consists of three trials. It is also known as Clinical
Investigation, and is the longest, occurring over 2 to 10 years, 5 years being the average. Clinical
,Phase 1 trials occur over several months. Clinical Phase 2 trials occur over several months to 2
years. Clinical Phase 3 trials occur over 1 to 4 years.
5) Which of the following is NOT an example of a drug withdrawn from the U.S. market as a
result of postmarketing surveillance?
A) aprotinin
B) morphine sulfate
C) gatifloxacin
D) lumiracoxib
Answer: B
Explanation: B) Morphine sulfate is not an example of a drug withdrawn from the U.S. market
as a result of postmarketing surveillance. Examples of drugs withdrawn from the U.S. market
since 2005, as a result of postmarketing surveillance, include aprotinin, propoxyphene,
gatifloxacin, lumiracoxib, ozogamicin, pergolide, and sibutramine.
6) Which of the following is the most famous examples of a drug that was withdrawn after
postmarketing surveillance?
A) celecoxib
B) furosemide
C) atenolol
D) penbutolol
Answer: A
Explanation: A) Celecoxib is the most famous example of a drug that was withdrawn after
postmarketing surveillance. It was withdrawn along with valdecoxib and rofecoxib. All three
were linked to safety concerns of stroke and heart attack. Celecoxib remains on the market, but
carries a black box warning.
7) Which of the following is NOT an example of a biologic drug?
A) vaccine
B) interferon
C) antibody
D) toothpaste
Answer: D
Explanation: D) Toothpaste is not an example of a biologic drug. A drug is any agent that
produces biologic responses within the body. Drugs differ from other products such as
cosmetics, foods, and household chemicals, such as toothpaste, shampoo, and others.
8) How many people are injured annually by medication errors in the United States?
A) 99,000
B) 450,000
C) 840,000
D) 1,300,000
Answer: D
Explanation: D) 1,300,000 people are injured annually by medication errors in the United States,
according to the Centers for Disease Control and Prevention. Medication errors cause at least one
death every day.
,9) Which of the following four phases of drug approval includes review of the New Drug
Application (NDA)?
A) Phase I
B) Phase II
C) Phase III
D) Phase IV
Answer: C
Explanation: C) Phase III of drug approval involves review of the New Drug Application
(NDA). During this phase, the trade name is finalized. Based on the preclinical testing, clinical
trials and further animal testing may continue. For a new drug, it usually takes about 24 months
for the full NDA review.
10) Manufacturers start developing their trade names for a new drug during which of the
following drug approval phases?
A) Clinical phase 1 trials
B) Clinical phase 2 trials
C) Clinical phase 3 trials
D) Phase IV
Answer: A
Explanation: A) In Clinical Phase 1 trials, manufacturers start developing their trade name for a
new drug. Dosages and adverse effects are assessed on approximately 20-100 human volunteers
initially, who have the disease or condition that the drug is being tested to treat. Doses are often
subtherapeutic, but ascending (increasing) doses are used.
11) Complementary and alternative medicine (CAM) therapies are controlled by which of the
following organizations?
A) CDC
B) EPA
C) NCCAM
D) CFSAN
Answer: C
Explanation: C) The National Center for Complementary and Alternative Medicine (NCCAM)
is the organization that controls complementary and alternative medicine (CAM) therapies. This
agency studies the usefulness and safety of these therapies in improving health care.
12) How long does preclinical investigation usually take?
A) Between one and six months
B) Between three and nine months
C) Between one and three years
D) Between three and nine years
Answer: C
Explanation: C) Preclinical investigation usually takes between one and three years. It is the first
stage of new drug testing, and involves extensive research on human and microbial cells in a
laboratory. The average time for preclinical investigation is 18 months. This phase is always
inconclusive since results may be insufficient or excessive in comparison to how human subjects
13) The percentage of drugs in clinical phase 2 trials that move on to the next phase of clinical
testing is:
A) 25%
B) 33%
C) 46%
D) 78%
Answer: B
Explanation: B) About 33% of drugs in clinical phase 2 trials move on to the next phase of
clinical testing. These trials use between several dozen and 300 volunteers that have the disease
or condition that the drug is being tested to treat. The drug is assumed not to have a therapeutic
effect until further testing occurs.
14) Which of the following drugs carries a black box warning?
A) celecoxib
B) valdecoxib
C) rofecoxib
D) rifampin
Answer: A
Explanation: A) Celecoxib carries a black box warning, but remains on the market. Its warning
is about potentially fatal cardiovascular disease, serious gastrointestinal problems, and bleeding
ulcerations.
15) Pharmacology deals with all the drugs used in society today, including prescription, legal,
OTC, and ________ drugs.
A) generic
B) legend
C) illegal
D) experimental
Answer: C
Explanation: C) Illegal drugs, as well as prescription, legal, and OTC drugs, are dealt with by
today's pharmacology. To administer a drug safely, one must know its usual dose, frequency,
route of administration, indications, contraindications, significant adverse reactions, and major
drug interactions.
16) Any substance intended to be used to improve a physiologic or pathologic condition is
known as a:
A) drug
B) dose
C) solution
D) compound
Answer: A
Explanation: A) A drug is any substance intended to be used to improve a physiologic or
pathologic condition. It produces biologic responses within the body. When a drug response is
desired, it is referred to as therapeutic. When the response is undesired, it is referred to as
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