basic and clinical pharmacology 14th edition katzu
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Basic and Clinical Pharmacology 14th Edition Katzung Trevor Test Bank FULL TESTBANK Questions And Answers
Basic and Clinical Pharmacology 14th Edition Katzung Trevor Test Bank FULL TESTBANK Questions And Answers
Basic and Clinical Pharmacology 14th Edition Katzung Trevor Test Bank FULL TESTBANK Questions And Answers
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Basic and Clinical Pharmacology 14th Edition Katzung Trevor Test Bank
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Basic and Clinical Pharmacology 14th Edition Katzung Trevor Test Bank
Chapter 1. Introduction: The Nature of Drugs & Drug Development & Regulation
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1.
A nurse working in radiology administers iodine to a patient who is having a
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computed tomography (CT) scan. The nurse working on the oncology unit adm
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inisters chemotherapy to patients who have cancer. At the Public Health Depart
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ment, a nurse administers a measles-mumps-rubella (MMR) vaccine toa 14-
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month-
old child as a routine immunization. Which branch of pharmacology best descri
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bes the actions of all three nurses?
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A) Pharmacoeconomics
B) Pharmacotherapeutics
C) Pharmacodynamics
D) Pharmacokinetics
Ans: B
Feedback:
Pharmacology is the study of the biologic effects of chemicals. Nurses are invol
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ved with clinical pharmacology or pharmacotherapeutics, which is a branch of
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pharmacology that deals with the uses of drugs to treat, prevent, and diagnose d
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isease. The radiology nurse is administering a drug to help diagnose a disease.
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The oncology nurse is administering a drug to help treat adisease. Pharmacoeco
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nomics includes any costs involved in drug therapy.
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Pharmacodynamics involves how a drug affects the body andp 7 7 7 7 7 7 7 7 7
harmacokinetics is how the body acts on the body. 7 7 7 7 7 7 7 7
2.
A physician has ordered intramuscular (IM) injections of morphine, a narcot
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ic, every 4 hours as needed for pain in a motor vehicle accident victim.The nurs
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e is aware this drug has a high abuse potential. Under what categorywould mor
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phine be classified? 7 7
A) Schedule I 7
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B) Schedule II
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C) Schedule III 7
D) Schedule IV 7
Ans: B
Feedback:
Narcotics with a high abuse potential are classified as Schedule II drugs becau
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se of severe dependence liability. Schedule I drugs have high abuse potential a
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nd no accepted medical use. Schedule III drugs have a lesser abuse potential th
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an II and an accepted medical use. Schedule IV drugs havelow abuse potential
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and limited dependence liability.
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3.
When involved in phase III drug evaluation studies, what responsibilitie
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swould the nurse have?
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A) Working with animals who are given experimental drugs
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B) Choosing appropriate patients to be involved in the drug study
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C) Monitoring and observing patients closely for adverse effects 7 7 7 7 7 7 7
D) Conducting research to determine effectiveness of the drug 7 7 7 7 7 7 7
Ans: C
Feedback:
Phase III studies involve use of a drug in a vast clinical population in whichpa
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tients are asked to record any symptoms they experience while taking thedrug
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s. Nurses may be responsible for helping collect and analyze the information t
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o be shared with the Food and Drug Administration (FDA) butwould not cond
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uct research independently because nurses do not prescribe medications. Use
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of animals in drug testing is done in the preclinical trials. Select patients who
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are involved in phase II studies to participate in studies where the participants
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have the disease the drug is intended to treat. These patients are monitored clo
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sely for drug action and adverse effects. Phase I studies involve healthy huma
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n volunteers who are usually paid for their participation. Nurses may observe
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for adverse effects and toxicity.
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4.
What concept is considered when generic drugs are substituted for bran
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dname drugs?
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A) Bioavailability
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