NR 565 Pharmacotherapeutics for
Primary Care – Week 1 Practice Quiz
NR 565 Pharmacotherapeutics for Primary Care Week 1 Quiz,2026/2027 – 20-Question
Practice Quiz with Verified Solutions
Question 1
A nurse practitioner is prescribing medication for an older adult. Which pharmacokinetic change
commonly occurs with aging?
A. Increased renal clearance
B. Decreased body fat
C. Reduced hepatic metabolism
D. Increased serum albumin
Correct Answer:
C. Reduced hepatic metabolism
Rationale:
Aging commonly decreases liver blood flow and hepatic enzyme activity, slowing drug
metabolism and increasing risk for toxicity.
Question 2
Which part of the prescription identifies how much medication should be dispensed?
A. Superscription
B. Inscription
,C. Subscription
D. Signa
Correct Answer:
C. Subscription
Rationale:
The subscription provides instructions to the pharmacist regarding the amount of medication to
dispense.
Question 3
A patient reports taking an herbal supplement with warfarin. Which supplement increases
bleeding risk?
A. Echinacea
B. Ginkgo biloba
C. Valerian
D. Saw palmetto
Correct Answer:
B. Ginkgo biloba
Rationale:
Ginkgo biloba may increase anticoagulant effects and bleeding risk when combined with
warfarin.
Question 4
Which schedule classification has the highest abuse potential?
A. Schedule II
B. Schedule III
C. Schedule IV
D. Schedule V
,Correct Answer:
A. Schedule II
Rationale:
Schedule II medications have high abuse potential with accepted medical use, such as opioids
and stimulants.
Question 5
The “five rights” of medication administration include all except:
A. Right patient
B. Right medication
C. Right insurance
D. Right dose
Correct Answer:
C. Right insurance
Rationale:
The five rights are patient, medication, dose, route, and time.
Question 6
Which organ is primarily responsible for drug excretion?
A. Liver
B. Kidneys
C. Pancreas
D. Spleen
Correct Answer:
B. Kidneys
Rationale:
, Most medications are eliminated through renal excretion.
Question 7
A patient develops a rash after taking penicillin. This reaction is classified as:
A. Side effect
B. Allergic reaction
C. Therapeutic effect
D. Idiosyncratic response
Correct Answer:
B. Allergic reaction
Rationale:
A rash following penicillin administration commonly indicates hypersensitivity.
Question 8
Which factor most affects medication adherence?
A. Pill color
B. Cost of medication
C. Provider age
D. Pharmacy location
Correct Answer:
B. Cost of medication
Rationale:
High medication costs frequently reduce patient adherence.
Question 9
Primary Care – Week 1 Practice Quiz
NR 565 Pharmacotherapeutics for Primary Care Week 1 Quiz,2026/2027 – 20-Question
Practice Quiz with Verified Solutions
Question 1
A nurse practitioner is prescribing medication for an older adult. Which pharmacokinetic change
commonly occurs with aging?
A. Increased renal clearance
B. Decreased body fat
C. Reduced hepatic metabolism
D. Increased serum albumin
Correct Answer:
C. Reduced hepatic metabolism
Rationale:
Aging commonly decreases liver blood flow and hepatic enzyme activity, slowing drug
metabolism and increasing risk for toxicity.
Question 2
Which part of the prescription identifies how much medication should be dispensed?
A. Superscription
B. Inscription
,C. Subscription
D. Signa
Correct Answer:
C. Subscription
Rationale:
The subscription provides instructions to the pharmacist regarding the amount of medication to
dispense.
Question 3
A patient reports taking an herbal supplement with warfarin. Which supplement increases
bleeding risk?
A. Echinacea
B. Ginkgo biloba
C. Valerian
D. Saw palmetto
Correct Answer:
B. Ginkgo biloba
Rationale:
Ginkgo biloba may increase anticoagulant effects and bleeding risk when combined with
warfarin.
Question 4
Which schedule classification has the highest abuse potential?
A. Schedule II
B. Schedule III
C. Schedule IV
D. Schedule V
,Correct Answer:
A. Schedule II
Rationale:
Schedule II medications have high abuse potential with accepted medical use, such as opioids
and stimulants.
Question 5
The “five rights” of medication administration include all except:
A. Right patient
B. Right medication
C. Right insurance
D. Right dose
Correct Answer:
C. Right insurance
Rationale:
The five rights are patient, medication, dose, route, and time.
Question 6
Which organ is primarily responsible for drug excretion?
A. Liver
B. Kidneys
C. Pancreas
D. Spleen
Correct Answer:
B. Kidneys
Rationale:
, Most medications are eliminated through renal excretion.
Question 7
A patient develops a rash after taking penicillin. This reaction is classified as:
A. Side effect
B. Allergic reaction
C. Therapeutic effect
D. Idiosyncratic response
Correct Answer:
B. Allergic reaction
Rationale:
A rash following penicillin administration commonly indicates hypersensitivity.
Question 8
Which factor most affects medication adherence?
A. Pill color
B. Cost of medication
C. Provider age
D. Pharmacy location
Correct Answer:
B. Cost of medication
Rationale:
High medication costs frequently reduce patient adherence.
Question 9
