NUR 621 Module 1 Quiz: Prescribing Medications & Pharmacogenomics | Questions and Answers |
2026 Update | 100% Correct.
Module 1: Prescribing Medications & Pharmacogenomics
Complete Questions and Answers
1. What is appropriate prescribing?
Answer:
Appropriate prescribing is the process of selecting medications that are evidence-based,
clinically indicated, safe, effective, cost-conscious, and individualized to meet a patient's specific
medical condition, genetic profile, age, comorbidities, allergies, lifestyle, and preferences. The
goal is to maximize therapeutic benefit while minimizing adverse drug reactions, medication
errors, and unnecessary healthcare costs.
Appropriate prescribing requires the clinician to:
Establish an accurate diagnosis.
Determine whether drug therapy is necessary.
Select the most appropriate medication.
Consider contraindications and drug interactions.
Individualize dosing.
Educate the patient.
Monitor treatment outcomes.
Modify therapy when necessary.
Example:
A patient with newly diagnosed hypertension and diabetes is prescribed an ACE inhibitor such as
lisinopril because it:
Lowers blood pressure.
Protects kidney function.
Has strong evidence-based recommendations.
Fits the patient's clinical profile.
2. What are the steps in the Eight-Step Approach to
Appropriate Prescribing?
Step 1
,Define the patient's problem.
Identify the diagnosis using history, physical examination, laboratory testing, and diagnostic
studies.
Step 2
Specify the therapeutic objective.
Determine what you hope to achieve through treatment.
Examples include:
Cure disease
Relieve symptoms
Prevent complications
Improve quality of life
Step 3
Verify that the selected treatment is appropriate.
Consider:
Clinical guidelines
Contraindications
Drug interactions
Comorbidities
Pregnancy status
Age
Organ function
Step 4
Start treatment.
Choose the:
Correct medication
Correct dosage
, Correct route
Correct frequency
Correct duration
Step 5
Provide information, instructions, and warnings.
Educate patients regarding:
Medication purpose
Proper administration
Possible side effects
Missed doses
Drug interactions
Lifestyle modifications
Step 6
Monitor treatment.
Assess:
Therapeutic effectiveness
Side effects
Laboratory values
Patient adherence
Step 7
Review therapy regularly.
Determine whether to:
Continue
Adjust
Switch medications
Stop therapy
2026 Update | 100% Correct.
Module 1: Prescribing Medications & Pharmacogenomics
Complete Questions and Answers
1. What is appropriate prescribing?
Answer:
Appropriate prescribing is the process of selecting medications that are evidence-based,
clinically indicated, safe, effective, cost-conscious, and individualized to meet a patient's specific
medical condition, genetic profile, age, comorbidities, allergies, lifestyle, and preferences. The
goal is to maximize therapeutic benefit while minimizing adverse drug reactions, medication
errors, and unnecessary healthcare costs.
Appropriate prescribing requires the clinician to:
Establish an accurate diagnosis.
Determine whether drug therapy is necessary.
Select the most appropriate medication.
Consider contraindications and drug interactions.
Individualize dosing.
Educate the patient.
Monitor treatment outcomes.
Modify therapy when necessary.
Example:
A patient with newly diagnosed hypertension and diabetes is prescribed an ACE inhibitor such as
lisinopril because it:
Lowers blood pressure.
Protects kidney function.
Has strong evidence-based recommendations.
Fits the patient's clinical profile.
2. What are the steps in the Eight-Step Approach to
Appropriate Prescribing?
Step 1
,Define the patient's problem.
Identify the diagnosis using history, physical examination, laboratory testing, and diagnostic
studies.
Step 2
Specify the therapeutic objective.
Determine what you hope to achieve through treatment.
Examples include:
Cure disease
Relieve symptoms
Prevent complications
Improve quality of life
Step 3
Verify that the selected treatment is appropriate.
Consider:
Clinical guidelines
Contraindications
Drug interactions
Comorbidities
Pregnancy status
Age
Organ function
Step 4
Start treatment.
Choose the:
Correct medication
Correct dosage
, Correct route
Correct frequency
Correct duration
Step 5
Provide information, instructions, and warnings.
Educate patients regarding:
Medication purpose
Proper administration
Possible side effects
Missed doses
Drug interactions
Lifestyle modifications
Step 6
Monitor treatment.
Assess:
Therapeutic effectiveness
Side effects
Laboratory values
Patient adherence
Step 7
Review therapy regularly.
Determine whether to:
Continue
Adjust
Switch medications
Stop therapy
