PHARMACOLOGY LEHNE'S: CHAPTER 2 -
APPLICATION OF PHARMACOLOGY IN
NURSING PRACTICE || NCLEX STUDY GUIDE
WITH ACCURATE QUESTIONS, DETAILED
ANSWERS, AND RATIONALES || 100%
GUARANTEED PASS
Description:
This study guide focuses on Chapter 2 from Lehne’s Pharmacology, specifically
the application of pharmacology in nursing practice. It covers essential topics such
as drug classifications, pharmacokinetics, nursing interventions, and the integration
of pharmacology into patient care. The guide includes NCLEX-style questions,
detailed answers, and rationales to enhance understanding and reinforce learning.
Perfect for students preparing for the NCLEX exam, this guide ensures you have
the tools to master pharmacology and achieve a 100% guaranteed pass by
providing comprehensive, targeted study material.
Keywords:
Pharmacology, Lehne’s, Chapter 2, Nursing Practice, NCLEX Study Guide, Nursing
Interventions, Drug Administration, NCLEX Preparation, Guaranteed Pass
What is the purpose of formulating nursing diagnoses? -ANSWER✅✅✅To develop an
individualized care plan
The main purpose of formulating nursing diagnoses is to develop an individualized care
plan.
This is possible because the nursing diagnoses help the nurse to understand the chief
concerns of the patient. The nurse validates the subjective patient data to formulate an
accurate nursing diagnosis. The nurse organizes the patient data in a framework so that
it is easily accessible to other healthcare members. The nurse assesses the patient's
learning needs to evaluate the requirement for further learning.
What information will the nurse request when asking a patient about past allergic
reactions to a drug? -ANSWER✅✅✅The type of reaction
When planning drug therapy, nurses must identify patients who are at high risk of
reacting adversely. The nurse must determine if the patient has had an allergic reaction
to a drug in the past as well as details about the type of reaction. Patients may provide
,the dose taken, if the drug was taken previously, and what was eaten with the drug, but
these are not as important as identifying the type of reaction.
After an elderly patient is prescribed a drug that may cause sedation, the home health
nurse checks the home environment for items that increase the risk of falls. Which
phase of the nursing process is addressed in the nurse's actions? -
ANSWER✅✅✅Assessment
Collecting information about the patient's home environment is included in the
assessment phase of the nursing process. The other phases of the nursing process
build on the information gathered in the assessment phase.
The nurse is managing the care of a group of patients with cancer who will be receiving
chemotherapy. The nurse defines goals, sets priorities, identifies interventions, and
establishes criteria for evaluating success. Which phase of the nursing process does
this represent? -ANSWER✅✅✅Planning
What is the main purpose of the assessment phase of the nursing process? -
ANSWER✅✅✅To validate and document patient data
The main purpose of the assessment phase is to validate subjective and objective
patient data and to document it. Important methods of data collection are the patient
interview, medical and drug-use histories, the physical examination, observation of the
patient, and laboratory tests
The nurse finds that a patient discontinued drug therapy because of an inability to afford
the medications. As a result, the expected patient goals were not met. What action does
the nurse take?
A-The nurse assesses the patient's needs and develops new goals.
B-The nurse implements new nursing interventions to meet the goals.
C-The nurse formulates a nursing diagnosis for the patient's condition.
D-The nurse informs the patient about the consequences of noncompliance. -
ANSWER✅✅✅A- The nurse assesses the patient's needs and develops new goals.
The nurse may sometimes find that patient goals are not met because of
noncompliance with therapy. The nurse should then assess the patient's needs in an
attempt to understand the problems and develop new goals to promote health.
,The nurse is preparing to administer a medication with the following order: "methyldopa
250 mg daily." What should the nurse do?
A-Verify the order with the prescriber.
B-Administer the medication by mouth.
C-Administer the medication as it was given last time.
D-Ask the patient how this medication is usually given. -ANSWER✅✅✅A-Verify the
order with the prescriber.
This order does not include a drug route. The nurse should clarify any questionable
orders with the prescriber. The nurse would not administer the medication as it was
given last time, administer the medication by mouth, or ask the patient how this
medication is usually given.
Before administering penicillin, the nurse assesses the patient's allergy history. Which
aspect of drug therapy does this represent?
Ensuring proper dosage
Identifying high-risk patients
Evaluating therapeutic effects
Making PRN (as needed) decisions -ANSWER✅✅✅Identifying high-risk patients
Patients receiving penicillin are at high risk for dangerous allergic reactions. This
intervention represents the nurse's role in identifying situations with high risk.
What step of the nursing process occurs after the nurse formulates a nursing diagnosis
from patient assessment data?
Planning nursing interventions to meet patient goals
Implementing nursing interventions for health promotion
Evaluating the effectiveness of the nursing interventions
Undertaking patient teaching to optimize patient health status -ANSWER✅✅✅Planning
nursing interventions to meet patient goals
, Which aspect of drug therapy indicates to the nurse whether a drug is having a
beneficial effect?
Managing toxicity
Minimizing adverse effects
Evaluating therapeutic responses
Performing a preadministration assessment -ANSWER✅✅✅Evaluating therapeutic
responses
Evaluation is one of the most important aspects of drug therapy because it tells the
nurse whether a drug is having its intended effect. The other aspects of drug
administration are important but do not give information about a drug's effectiveness.
What helps the nurse to anticipate drug responses in a patient?
Monitoring drug effects
Knowing pharmacology
Using a nursing diagnosis
Providing patient-centered care -ANSWER✅✅✅Knowing pharmacology
Knowledge of pharmacology will help the nurse to understand the action of the drug and
the patient's response to the drug. The better the nurse's knowledge of pharmacology,
the better he or she will be able to anticipate drug responses and not simply react to
them after the fact
The nurse is completing a preadministration assessment before delivering medication to
a patient. Which action is part of collecting baseline data?
Verifying financial coverage of the medication administered
Assessing the patient's ability to independently track and dispense medication doses
Identifying the impact of liver dysfunction on the experience of adverse side effects
Obtaining a blood pressure before administration of an antihypertensive medication -
ANSWER✅✅✅Obtaining a blood pressure before administration of an
antihypertensive medication
APPLICATION OF PHARMACOLOGY IN
NURSING PRACTICE || NCLEX STUDY GUIDE
WITH ACCURATE QUESTIONS, DETAILED
ANSWERS, AND RATIONALES || 100%
GUARANTEED PASS
Description:
This study guide focuses on Chapter 2 from Lehne’s Pharmacology, specifically
the application of pharmacology in nursing practice. It covers essential topics such
as drug classifications, pharmacokinetics, nursing interventions, and the integration
of pharmacology into patient care. The guide includes NCLEX-style questions,
detailed answers, and rationales to enhance understanding and reinforce learning.
Perfect for students preparing for the NCLEX exam, this guide ensures you have
the tools to master pharmacology and achieve a 100% guaranteed pass by
providing comprehensive, targeted study material.
Keywords:
Pharmacology, Lehne’s, Chapter 2, Nursing Practice, NCLEX Study Guide, Nursing
Interventions, Drug Administration, NCLEX Preparation, Guaranteed Pass
What is the purpose of formulating nursing diagnoses? -ANSWER✅✅✅To develop an
individualized care plan
The main purpose of formulating nursing diagnoses is to develop an individualized care
plan.
This is possible because the nursing diagnoses help the nurse to understand the chief
concerns of the patient. The nurse validates the subjective patient data to formulate an
accurate nursing diagnosis. The nurse organizes the patient data in a framework so that
it is easily accessible to other healthcare members. The nurse assesses the patient's
learning needs to evaluate the requirement for further learning.
What information will the nurse request when asking a patient about past allergic
reactions to a drug? -ANSWER✅✅✅The type of reaction
When planning drug therapy, nurses must identify patients who are at high risk of
reacting adversely. The nurse must determine if the patient has had an allergic reaction
to a drug in the past as well as details about the type of reaction. Patients may provide
,the dose taken, if the drug was taken previously, and what was eaten with the drug, but
these are not as important as identifying the type of reaction.
After an elderly patient is prescribed a drug that may cause sedation, the home health
nurse checks the home environment for items that increase the risk of falls. Which
phase of the nursing process is addressed in the nurse's actions? -
ANSWER✅✅✅Assessment
Collecting information about the patient's home environment is included in the
assessment phase of the nursing process. The other phases of the nursing process
build on the information gathered in the assessment phase.
The nurse is managing the care of a group of patients with cancer who will be receiving
chemotherapy. The nurse defines goals, sets priorities, identifies interventions, and
establishes criteria for evaluating success. Which phase of the nursing process does
this represent? -ANSWER✅✅✅Planning
What is the main purpose of the assessment phase of the nursing process? -
ANSWER✅✅✅To validate and document patient data
The main purpose of the assessment phase is to validate subjective and objective
patient data and to document it. Important methods of data collection are the patient
interview, medical and drug-use histories, the physical examination, observation of the
patient, and laboratory tests
The nurse finds that a patient discontinued drug therapy because of an inability to afford
the medications. As a result, the expected patient goals were not met. What action does
the nurse take?
A-The nurse assesses the patient's needs and develops new goals.
B-The nurse implements new nursing interventions to meet the goals.
C-The nurse formulates a nursing diagnosis for the patient's condition.
D-The nurse informs the patient about the consequences of noncompliance. -
ANSWER✅✅✅A- The nurse assesses the patient's needs and develops new goals.
The nurse may sometimes find that patient goals are not met because of
noncompliance with therapy. The nurse should then assess the patient's needs in an
attempt to understand the problems and develop new goals to promote health.
,The nurse is preparing to administer a medication with the following order: "methyldopa
250 mg daily." What should the nurse do?
A-Verify the order with the prescriber.
B-Administer the medication by mouth.
C-Administer the medication as it was given last time.
D-Ask the patient how this medication is usually given. -ANSWER✅✅✅A-Verify the
order with the prescriber.
This order does not include a drug route. The nurse should clarify any questionable
orders with the prescriber. The nurse would not administer the medication as it was
given last time, administer the medication by mouth, or ask the patient how this
medication is usually given.
Before administering penicillin, the nurse assesses the patient's allergy history. Which
aspect of drug therapy does this represent?
Ensuring proper dosage
Identifying high-risk patients
Evaluating therapeutic effects
Making PRN (as needed) decisions -ANSWER✅✅✅Identifying high-risk patients
Patients receiving penicillin are at high risk for dangerous allergic reactions. This
intervention represents the nurse's role in identifying situations with high risk.
What step of the nursing process occurs after the nurse formulates a nursing diagnosis
from patient assessment data?
Planning nursing interventions to meet patient goals
Implementing nursing interventions for health promotion
Evaluating the effectiveness of the nursing interventions
Undertaking patient teaching to optimize patient health status -ANSWER✅✅✅Planning
nursing interventions to meet patient goals
, Which aspect of drug therapy indicates to the nurse whether a drug is having a
beneficial effect?
Managing toxicity
Minimizing adverse effects
Evaluating therapeutic responses
Performing a preadministration assessment -ANSWER✅✅✅Evaluating therapeutic
responses
Evaluation is one of the most important aspects of drug therapy because it tells the
nurse whether a drug is having its intended effect. The other aspects of drug
administration are important but do not give information about a drug's effectiveness.
What helps the nurse to anticipate drug responses in a patient?
Monitoring drug effects
Knowing pharmacology
Using a nursing diagnosis
Providing patient-centered care -ANSWER✅✅✅Knowing pharmacology
Knowledge of pharmacology will help the nurse to understand the action of the drug and
the patient's response to the drug. The better the nurse's knowledge of pharmacology,
the better he or she will be able to anticipate drug responses and not simply react to
them after the fact
The nurse is completing a preadministration assessment before delivering medication to
a patient. Which action is part of collecting baseline data?
Verifying financial coverage of the medication administered
Assessing the patient's ability to independently track and dispense medication doses
Identifying the impact of liver dysfunction on the experience of adverse side effects
Obtaining a blood pressure before administration of an antihypertensive medication -
ANSWER✅✅✅Obtaining a blood pressure before administration of an
antihypertensive medication
