TEST BANK For Karch Focus on Nursing Pharmacology, 9th Edition by Rebecca Tucker, Verified Chapters 1 - 59, Complete Newest Version.

Test Bank Focus on Nursing Pharmacology 9th Edition
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by Rebecca Tucker All Chapter 1-56 Complete
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, Chapter 1: Introduction to Drugs gd gd gd gd




Format: Multiple Choice
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Chapter: 1
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Client Needs: Physiological Integrity: Pharmacological and
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g ParenteralTherapies
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Cognitive Level: Analyze gd gd




Difficulty:Moderate
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Integrated Process: Nursing Process gd gd gd




Objective: 1
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Page and Header: 3, Introduction
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A nurse working in radiology administers iodine to a patient who is having a computed
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tomography (CT)scan. The nurse working on the oncology unit administers
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chemotherapy to patients who have cancer. At the Public Health Department, a nurse
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administers a measles-mumps-rubella (MMR) vaccine to a 14-month-old child as a
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routine immunization. Which branch of pharmacology best describes the actions of all
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three nurses? gd gd




Pharmacoeconomics


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gd Pharmacodynamics


gd Pharmacokinetics


g d Ans: B


Feedback:


Pharmacology is the study of the biologic effects of chemicals. Nurses are involved with
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clinical pharmacology or pharmacotherapeutics, which is a branch of pharmacology that
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deals with the
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administering a drug to help diagnose a disease. The oncology nurse is administering a
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drug to help treat a disease.
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Pharmacoeconomics includes any costs involved in drug therapy. Pharmacodynamics involves gd gd gd gd gd gd gd gd gd



g how adrug affects the body and pharmacokinetics is how the body acts on the body.
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A physician has ordered intramuscular (IM) injections of morphine, a narcotic, every 4 hours
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as needed forpain in a motor vehicle accident victim. The nurse is aware this drug
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has a high abuse potential.
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Under what category would morphine be classified?
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,Schedule I
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, Schedule II gd




gd Schedule


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gd IV Ans: B
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Feedback:


Narcotics with a high abuse potential are classified as Schedule II drugs because of severe
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gd dependence g d liability. Schedule I drugs have high abuse potential and no accepted medical
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use. Schedule III
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drugs have a lesser abuse potential than II and an accepted medical use. Schedule
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IV drugs have low abusepotential and limited dependence liability.
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When involved in phase III drug evaluation studies, what responsibilities would the nurse
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g d have?Working with animals who are given experimental drugs gd gd gd gd gd gd gd




Choosing appropriate patients to be involved in the drug
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gd study Monitoring and observing patients closely for adverse
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gd effects Conducting research to determine effectiveness of the
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gd drug Ans: C gd gd




Feedback:


Phase III studies involve use of a drug in a vast clinical population in which patients are
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asked to recordany symptoms they experience while taking the drugs. Nurses may be
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responsible for helping collect and analyze the information to be shared with the Food
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and Drug Administration (FDA) but would not conduct research independently because
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nurses do not prescribe medications. Use of animals in drug testing is done in the
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preclinical trials. Select patients who are involved in phase II studies to participatein
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studies where the participants have the disease the drug is intended to treat. These
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patients are monitored closely for drug action and adverse effects. Phase I studies involve
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healthy human volunteerswho are usually paid for their participation. Nurses may observe
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for adverse effects and toxicity.
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What concept is considered when generic drugs are substituted for brand name
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g d drugs?Bioavailability


Critical