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NAPLEX Pharmacist Prep Exam Questions & Answers 2026 (11–20)

NAPLEX Pharmacist Prep practice questions and answers 2026. Tap an option to test yourself — you'll see the correct answer and a plain-English explanation for every question. Free, no login.

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  1. Q11What can be assessed using palpation?

    • AFlash threshold
    • BSkin temperature
    • CSkin color
    • DPulse rate
    Show answer

    ✓ Correct answer: B. Skin temperature

    You can assess skin temperature using palpation. Palpation involves using the sense of touch to gather information about the body.

  2. Q12Which of the following is an example of auscultation?

    • AListening to a patient's lungs with a stethoscope to detect abnormal breathing sounds
    • BObserving the color of a patient's skin
    • CMeasuring a patient's temperature
    • DUsing a reflex hammer to test for muscle reflexes
    Show answer

    ✓ Correct answer: A. Listening to a patient's lungs with a stethoscope to detect abnormal breathing sounds

    Listening to a patient's lungs with a stethoscope to detect abnormal breathing sounds is an example of auscultation.

  3. Q13Which is an example of a laboratory test often used to monitor patients on anticoagulant therapy?

    • ABlood glucose level
    • BCholesterol level
    • CBody fat percentage
    • DInternational Normalized Ratio (INR)
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    ✓ Correct answer: D. International Normalized Ratio (INR)

    The International Normalized Ratio (INR) is used to monitor patients on anticoagulant therapy, such as warfarin. It measures the time it takes for blood to clot and helps ensure that the dosage is safe and effective.

  4. Q14Identify the two types of drug interactions commonly monitored in a pharmacy setting.

    • APharmacologic interactions and toxicologic interactions
    • BChemical interactions and physiologic interactions
    • CPharmacokinetic interactions and pharmacodynamic interactions
    • DTherapeutic interactions and adverse reactions
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    ✓ Correct answer: C. Pharmacokinetic interactions and pharmacodynamic interactions

    Pharmacokinetic interactions occur when one drug affects the absorption, distribution, metabolism, or excretion of another drug. Pharmacodynamic interactions occur when two drugs have additive or antagonistic effects on target tissues or systems. These types of interactions are commonly monitored by pharmacists to prevent adverse outcomes.

  5. Q15Which tool is commonly used to measure a patient's blood pressure?

    • AGlucose meter
    • BSphygmomanometer
    • CStethoscope
    • DPulse oximeter
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    ✓ Correct answer: B. Sphygmomanometer

    A sphygmomanometer is a device used to measure blood pressure. It typically consists of an inflatable cuff, a measuring unit, and a mechanism for inflation.

  6. Q16Which of the following types of information is most critical for determining the appropriate dosage of medication for a pediatric patient?

    • Aweight
    • Bheight
    • Cblood type
    • Deye color
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    ✓ Correct answer: A. weight

    In pediatric patients, accurate weight measurement is vital to calculating the appropriate dosage of medication. Height, blood type, and eye color are not directly relevant for dosage calculations.

  7. Q17Medication adherence is only crucial for chronic disease management.

    • Atrue
    • Busually true
    • Cusually false
    • Dfalse
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    ✓ Correct answer: D. false

    Medication adherence is critical for both chronic and acute conditions to ensure effective treatment and avoid complications. Proper adherence helps in achieving desired therapeutic outcomes regardless of the disease type.

  8. Q18Which of the following methods is the most accurate for measuring a patient's heart rate?

    • AUsing a smartphone app
    • BListening to heart sounds with a stethoscope
    • CPalpation of the radial artery and counting beats over 1 minute
    • DPalpation of the radial artery for 15 seconds and multiplying by 4
    Show answer

    ✓ Correct answer: C. Palpation of the radial artery and counting beats over 1 minute

    For the most accurate heart rate measurement, counting the beats over a full minute via palpation of the radial artery reduces the margin of error compared to shorter duration counts or indirect methods.

  9. Q19What is the normal value range for fasting blood glucose levels in mg/dL?

    • A90-130
    • B70-100
    • C60-110
    • D80-120
    Show answer

    ✓ Correct answer: B. 70-100

    The normal fasting blood glucose range is 70-100 mg/dL. Maintaining blood glucose within this range is crucial for metabolic health.

  10. Q20When managing a patient with suspected anaphylaxis, which of the following should be administered first?

    • Aepinephrine
    • Bantihistamines
    • Csteroids
    • Dbronchodilators
    Show answer

    ✓ Correct answer: A. epinephrine

    In emergency management of suspected anaphylaxis, epinephrine is the first-line treatment as it rapidly alleviates life-threatening symptoms by reversing the effects of severe allergic reactions. While antihistamines, steroids, and bronchodilators can be useful for symptom management, they do not work quickly enough to address the most critical aspects of anaphylaxis.

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