ATI PHARMACOLOGY – QUESTIONS AND ANSWERS | VERIFIED AND WELL DETAILED
ANSWERS | PLUS RATIONALES | GUARANTEED PASS | LATEST EXAM UPDATE
• Core Domains: *
•
• - Pharmacokinetics and Pharmacodynamics *
•
• - Safe Medication Administration and Error Reduction *
•
• - Dosage Calculation and Intravenous Therapy *
•
• - Pharmacology of the Central Nervous System *
•
• - Cardiovascular and Renal Pharmacology *
•
• - Antimicrobial and Anti-inflammatory Agents *
•
• - Endocrine and Gastrointestinal Pharmacology *
•
• - Immune and Respiratory Pharmacology *
•
• Introduction *
•
• The purpose of this comprehensive assessment is to evaluate and validate the
nursing student's proficiency in pharmacological principles and safe medication
administration. This exam systematically assesses essential knowledge and clinical
reasoning skills required to deliver safe, effective client care across diverse healthcare
settings. Utilizing a blend of multiple-choice and complex, scenario-based questions,
the assessment emphasizes real-world application, critical thinking, and decisive
clinical judgment. Candidates will be evaluated on their ability to interpret laboratory
values, recognize adverse drug reactions, implement appropriate nursing
, interventions, and adhere to legal, regulatory, and ethical standards governing
medication therapy. *
•
SECTION ONE: QUESTIONS 1–100
Question 1 A nurse is preparing to administer digoxin to a client who has heart failure.
Which of the following laboratory values should the nurse review before administering the
medication?
A. Serum sodium B. Serum potassium C. Blood urea nitrogen D. Creatinine kinase
B. Option
Explanation: Hypokalemia increases the risk of digoxin toxicity. The nurse must check the
client's serum potassium level before administration to ensure it falls within the expected
reference range.
Question 2 A nurse is caring for a client who is receiving a continuous intravenous infusion of
heparin. Which of the following laboratory tests should the nurse monitor to regulate the
medication dosage?
A. Prothrombin time (PT) B. International normalized ratio (INR) C. Activated partial
thromboplastin time (aPTT) D. Platelet count
C. Option
Explanation: Continuous intravenous heparin therapy is monitored and adjusted based
on the activated partial thromboplastin time (aPTT) to maintain therapeutic anticoagulation
levels.
Question 3 A nurse is providing teaching to a client who has a new prescription for
alendronate. Which of the following instructions should the nurse include?
A. Take the medication with a full glass of milk. B. Lie down for 30 minutes immediately after
taking the medication. C. Take the medication first thing in the morning with plain water. D.
Chew the tablet thoroughly before swallowing.
C. Option
Explanation: Alendronate must be taken first thing in the morning with at least 6 to 8
ounces of plain water, and the client must remain upright for at least 30 minutes to prevent
severe esophageal irritation.
Question 4 A nurse is assessing a client who is taking lithium carbonate for bipolar disorder.
Which of the following findings should the nurse identify as an early sign of lithium toxicity?
A. Severe hypertension B. Coarse hand tremors C. Fine hand tremors D. Generalized seizures
, C. Option
Explanation: Fine hand tremors, nausea, vomiting, and diarrhea are common early
clinical manifestations of lithium toxicity, whereas coarse tremors indicate a higher, more
severe toxicity level.
Question 5 A nurse is caring for a client who is experiencing severe postoperative pain and is
prescribed morphine sulfate intravenously. Which of the following assessments is the
priority before administering each dose?
A. Blood pressure B. Respiratory rate C. Oxygen saturation D. Pain level
B. Option
Explanation: Respiratory depression is the most dangerous adverse effect of opioid
analgesics like morphine. Assessing the respiratory rate is the highest nursing priority to
ensure safety before administration.
Question 6 A nurse is planning care for a client who has a prescription for a transdermal
fentanyl patch for chronic pain management. Which of the following interventions should
the nurse include in the plan?
A. Apply a heating pad over the patch to increase absorption. B. Replace the patch every 24
hours. C. Avoid touching the adhesive side of the patch during application. D. Dispose of the
used patch in a standard waste basket.
C. Option
Explanation: The nurse must avoid touching the adhesive side to prevent accidental self-
absorption of the potent opioid. Patches are typically replaced every 72 hours and disposed
of in a secure sharps or biohazard container.
Question 7 A nurse is evaluating a client who is receiving epoetin alfa for anemia secondary
to chronic kidney disease. Which of the following therapeutic outcomes indicates the
medication is effective?
A. Decreased blood pressure B. Increased reticulocyte count C. Decreased serum creatinine
D. Increased platelet count
B. Option
Explanation: Epoetin alfa stimulates red blood cell production in the bone marrow. An
increased reticulocyte count, followed by a rise in hemoglobin and hematocrit,
demonstrates a positive therapeutic response.
ANSWERS | PLUS RATIONALES | GUARANTEED PASS | LATEST EXAM UPDATE
• Core Domains: *
•
• - Pharmacokinetics and Pharmacodynamics *
•
• - Safe Medication Administration and Error Reduction *
•
• - Dosage Calculation and Intravenous Therapy *
•
• - Pharmacology of the Central Nervous System *
•
• - Cardiovascular and Renal Pharmacology *
•
• - Antimicrobial and Anti-inflammatory Agents *
•
• - Endocrine and Gastrointestinal Pharmacology *
•
• - Immune and Respiratory Pharmacology *
•
• Introduction *
•
• The purpose of this comprehensive assessment is to evaluate and validate the
nursing student's proficiency in pharmacological principles and safe medication
administration. This exam systematically assesses essential knowledge and clinical
reasoning skills required to deliver safe, effective client care across diverse healthcare
settings. Utilizing a blend of multiple-choice and complex, scenario-based questions,
the assessment emphasizes real-world application, critical thinking, and decisive
clinical judgment. Candidates will be evaluated on their ability to interpret laboratory
values, recognize adverse drug reactions, implement appropriate nursing
, interventions, and adhere to legal, regulatory, and ethical standards governing
medication therapy. *
•
SECTION ONE: QUESTIONS 1–100
Question 1 A nurse is preparing to administer digoxin to a client who has heart failure.
Which of the following laboratory values should the nurse review before administering the
medication?
A. Serum sodium B. Serum potassium C. Blood urea nitrogen D. Creatinine kinase
B. Option
Explanation: Hypokalemia increases the risk of digoxin toxicity. The nurse must check the
client's serum potassium level before administration to ensure it falls within the expected
reference range.
Question 2 A nurse is caring for a client who is receiving a continuous intravenous infusion of
heparin. Which of the following laboratory tests should the nurse monitor to regulate the
medication dosage?
A. Prothrombin time (PT) B. International normalized ratio (INR) C. Activated partial
thromboplastin time (aPTT) D. Platelet count
C. Option
Explanation: Continuous intravenous heparin therapy is monitored and adjusted based
on the activated partial thromboplastin time (aPTT) to maintain therapeutic anticoagulation
levels.
Question 3 A nurse is providing teaching to a client who has a new prescription for
alendronate. Which of the following instructions should the nurse include?
A. Take the medication with a full glass of milk. B. Lie down for 30 minutes immediately after
taking the medication. C. Take the medication first thing in the morning with plain water. D.
Chew the tablet thoroughly before swallowing.
C. Option
Explanation: Alendronate must be taken first thing in the morning with at least 6 to 8
ounces of plain water, and the client must remain upright for at least 30 minutes to prevent
severe esophageal irritation.
Question 4 A nurse is assessing a client who is taking lithium carbonate for bipolar disorder.
Which of the following findings should the nurse identify as an early sign of lithium toxicity?
A. Severe hypertension B. Coarse hand tremors C. Fine hand tremors D. Generalized seizures
, C. Option
Explanation: Fine hand tremors, nausea, vomiting, and diarrhea are common early
clinical manifestations of lithium toxicity, whereas coarse tremors indicate a higher, more
severe toxicity level.
Question 5 A nurse is caring for a client who is experiencing severe postoperative pain and is
prescribed morphine sulfate intravenously. Which of the following assessments is the
priority before administering each dose?
A. Blood pressure B. Respiratory rate C. Oxygen saturation D. Pain level
B. Option
Explanation: Respiratory depression is the most dangerous adverse effect of opioid
analgesics like morphine. Assessing the respiratory rate is the highest nursing priority to
ensure safety before administration.
Question 6 A nurse is planning care for a client who has a prescription for a transdermal
fentanyl patch for chronic pain management. Which of the following interventions should
the nurse include in the plan?
A. Apply a heating pad over the patch to increase absorption. B. Replace the patch every 24
hours. C. Avoid touching the adhesive side of the patch during application. D. Dispose of the
used patch in a standard waste basket.
C. Option
Explanation: The nurse must avoid touching the adhesive side to prevent accidental self-
absorption of the potent opioid. Patches are typically replaced every 72 hours and disposed
of in a secure sharps or biohazard container.
Question 7 A nurse is evaluating a client who is receiving epoetin alfa for anemia secondary
to chronic kidney disease. Which of the following therapeutic outcomes indicates the
medication is effective?
A. Decreased blood pressure B. Increased reticulocyte count C. Decreased serum creatinine
D. Increased platelet count
B. Option
Explanation: Epoetin alfa stimulates red blood cell production in the bone marrow. An
increased reticulocyte count, followed by a rise in hemoglobin and hematocrit,
demonstrates a positive therapeutic response.
