Home>Homework Answsers>Nursing Homework Help Test Bank Lehne’S Pharmacology For Nursing Care, 11Th Edition Chapter 1-112!Rated
Home>Homework Answsers>Nursing homework help Test Bank Lehne’s Pharmacology for Nursing Care, 11th Edition Chapter 1-112!Rated A+ Answers Chapter 1: Orientation to Pharmacology Test Bank MULTIPLE CHOICE 1
The nurse is teaching a patient how a medication works to treat an illness
To do this, the nurse will rely on knowledge of: a
clinical pharmacology
b
drug efficacy
c
pharmacokinetics
d
pharmacotherapeutics
ANS: D Pharmacotherapeutics is the study of the use of drugs to diagnose, treat, and prevent conditions
Clinical pharmacology is concerned with all aspects of drug-human interactions
Drug efficacy measures the extent to which a given drug causes an intended effect
Pharmacokinetics is the study of the impact of the body on a drug
DIF: Cognitive Level: Comprehension REF: Four Basic Terms TOP: Nursing Process: Implementation MSC: NCLEX Client Needs Category: Physiologic Integrity: Pharmacologic and Parenteral Therapies 2
What does it mean when a drug is described as easy to administer? a
It can be stored indefinitely without need for refrigeration
b
It does not interact significantly with other medications
c
It enhances patient adherence to the drug regimen
d
It is usually relatively inexpensive to produce
ANS: C A major benefit of drugs that are easy to administer is that patients taking them are more likely to comply with the drug regimen
Drugs that are easy to give may have the other attributes listed, but those properties are independent of ease of administration
DIF: Cognitive Level: Comprehension REF: Additional Properties of an Ideal Drug: Ease of Administration TOP: Nursing Process: Assessment MSC: NCLEX Client Needs Category: Physiologic Integrity: Pharmacologic and Parenteral Therapies 3
A patient tells the nurse that he was told by the prescriber that the analgesic he is taking is very effective
Which statement by the patient demonstrates an understanding of the drugs effectiveness? a
I dont have to worry about toxicity, since it takes a large amount of this drug to cause an overdose
b
It has no side effects and doesnt interact with other drugs
c
I only have to take it every 12 hours
d
It might make me sleepy, and it lessens pain for several hours at a time
ANS: D A drug is effective if it produces the intended effects, even if it also produces side effects
Because no drug is completely safe, the level of toxicity does not determine effectiveness
All drugs have side effects and many react with other substances; these do not affect the drugs effectiveness
Ease of administration is independent of a drugs effectiveness
DIF: Cognitive Level: Comprehension REF: Properties of an Ideal Drug TOP: Nursing Process: Evaluation MSC: NCLEX Client Needs Category: Physiologic Integrity: Pharmacologic and Parenteral Therapies MULTIPLE RESPONSE 1
What are the properties of an ideal drug? (Select all that apply
) a
Irreversible action b
Predictability c
Ease of administration d
Chemical stability e
A simple trade name ANS: B, C, D In addition to predictability, ease of administration, and chemical stability, other properties include a reversible action so that any harm the drug may cause can be undone and a simple generic name, because generic names are usually complex and difficult to remember and pronounce
DIF: Cognitive Level: Comprehension REF: Properties of an Ideal Drug | Additional Properties of an Ideal Drug TOP: Nursing Process: Assessment MSC: NCLEX Client Needs Category: Physiologic Integrity: Pharmacologic and Parenteral Therapies 2
Before administering a medication, what does the nurse need to know to evaluate how individual patient variability might affect the patients response to the medication? (Select all that apply
) a
Chemical stability of the medication b
Ease of administration c
Family medical history d
Patients age e
Patients diagnosis ANS: C, D, E The family medical history can indicate genetic factors that may affect a patients response to a medication
Patients of different ages can respond differently to medications
The patients illness can affect how drugs are metabolized
The chemical stability of the medication and the ease of administration are properties of drugs
DIF: Cognitive Level: Analysis REF: Sources of Individual Variation TOP: Nursing Process: Implementation MSC: NCLEX Client Needs Category: Physiologic Integrity: Reduction of Risk Potential
