ATI PN Pharmacology Exam | Questions with Correct
Answers | Latest Update 2026 | Exam Prep | Graded A+
1. If a patient with a duodenal ulcer experiences adverse effects from their
medication, what should be the first step in management?
Refer the patient for surgical evaluation.
Evaluate the patient's symptoms and review their medication
regimen.
Immediately discontinue all medications.
Increase the dosage of the current medication.
2. Describe the significance of monitoring urine acid lab values in
pharmacology.
Urine acid levels are unrelated to medication effects.
Monitoring urine acid lab values helps assess the risk of kidney
stones and the effectiveness of certain medications.
Urine acid values are only important for diagnosing diabetes.
Urine acid lab values indicate the hydration level of a patient.
3. Why is it important to monitor serum creatinine levels in patients receiving
aminoglycosides?
Monitoring serum creatinine levels is necessary for liver function
assessment.
Monitoring serum creatinine levels indicates the effectiveness of the
drug.
Monitoring serum creatinine levels helps assess kidney function and
prevent nephrotoxicity.
, Monitoring serum creatinine levels ensures proper hydration status.
4. What is the primary therapeutic use of sumatriptan?
To manage hypertension
To alleviate anxiety
To reduce inflammation
To treat migraine headaches
5. Enoxaparin is indicated for:
prevent hemorrhagic stroke
patients with hypersensitivity to Heparin
prevention of DVT after knee replacement
acute coronary syndrome
6. If a patient undergoing chemotherapy experiences severe nausea, which
medication would be appropriate to prescribe and why?
Ondansetron, because it is effective in preventing chemotherapy-
induced nausea and vomiting.
Ibuprofen, because it alleviates pain associated with chemotherapy.
Lisinopril, because it manages blood pressure during treatment.
Amoxicillin, because it treats infections that may arise during
chemotherapy.
7. If a patient is prescribed both Levothyroxine and an antacid, what should the
healthcare provider recommend regarding the timing of these medications?
Take them together for better absorption.
, Take them at the same time in the morning.
Take them at least 4 hours apart.
Take the antacid immediately after Levothyroxine.
8. Describe how Montelukast functions in the body to alleviate asthma
symptoms.
Montelukast works by blocking leukotrienes, which are chemicals in
the immune system that cause inflammation and constriction of the
airways.
Montelukast inhibits the absorption of allergens in the digestive tract.
Montelukast acts as a bronchodilator to open the airways.
Montelukast increases the production of mucus in the airways.
9. What is a common contraindication for the use of furosemide?
Dehydration
Hyperkalemia
Hypertension
Anuria
10. If a patient has a urine acid level of 9.0, what potential medication-related
issue might arise?
Increased risk of kidney stones
Decreased effectiveness of antibiotics
Increased blood pressure
Reduced liver function
, 11. Characteristic findings of salicylism include:
Headache, mental confusion, and drowsiness.
Tinnitus and difficulty in hearing.
Hyperthermia, sweating, thirst, hyperventilation, vomiting, and
diarrhea.
All the options are correct.
12. A client is about to start taking liquid ferrous sulfate. Which of the following
instructions should you include?
Dilute with water
Take it with food if needed
Do not rinse your mouth after taking it
Drink it through a straw
Swish it in your mouth before swallowing it
13. A patient taking digoxin reports experiencing nausea and visual
disturbances. What should be the immediate course of action?
Increase the patient's dosage of digoxin.
Refer the patient to a specialist without further evaluation.
Discontinue all medications immediately.
Evaluate the patient's digoxin levels and consider adjusting the
dosage.
14. What are some common side effects that may be expected after
administration of MMRV vaccine?
Pain, swelling and/or redness at the injection site
Answers | Latest Update 2026 | Exam Prep | Graded A+
1. If a patient with a duodenal ulcer experiences adverse effects from their
medication, what should be the first step in management?
Refer the patient for surgical evaluation.
Evaluate the patient's symptoms and review their medication
regimen.
Immediately discontinue all medications.
Increase the dosage of the current medication.
2. Describe the significance of monitoring urine acid lab values in
pharmacology.
Urine acid levels are unrelated to medication effects.
Monitoring urine acid lab values helps assess the risk of kidney
stones and the effectiveness of certain medications.
Urine acid values are only important for diagnosing diabetes.
Urine acid lab values indicate the hydration level of a patient.
3. Why is it important to monitor serum creatinine levels in patients receiving
aminoglycosides?
Monitoring serum creatinine levels is necessary for liver function
assessment.
Monitoring serum creatinine levels indicates the effectiveness of the
drug.
Monitoring serum creatinine levels helps assess kidney function and
prevent nephrotoxicity.
, Monitoring serum creatinine levels ensures proper hydration status.
4. What is the primary therapeutic use of sumatriptan?
To manage hypertension
To alleviate anxiety
To reduce inflammation
To treat migraine headaches
5. Enoxaparin is indicated for:
prevent hemorrhagic stroke
patients with hypersensitivity to Heparin
prevention of DVT after knee replacement
acute coronary syndrome
6. If a patient undergoing chemotherapy experiences severe nausea, which
medication would be appropriate to prescribe and why?
Ondansetron, because it is effective in preventing chemotherapy-
induced nausea and vomiting.
Ibuprofen, because it alleviates pain associated with chemotherapy.
Lisinopril, because it manages blood pressure during treatment.
Amoxicillin, because it treats infections that may arise during
chemotherapy.
7. If a patient is prescribed both Levothyroxine and an antacid, what should the
healthcare provider recommend regarding the timing of these medications?
Take them together for better absorption.
, Take them at the same time in the morning.
Take them at least 4 hours apart.
Take the antacid immediately after Levothyroxine.
8. Describe how Montelukast functions in the body to alleviate asthma
symptoms.
Montelukast works by blocking leukotrienes, which are chemicals in
the immune system that cause inflammation and constriction of the
airways.
Montelukast inhibits the absorption of allergens in the digestive tract.
Montelukast acts as a bronchodilator to open the airways.
Montelukast increases the production of mucus in the airways.
9. What is a common contraindication for the use of furosemide?
Dehydration
Hyperkalemia
Hypertension
Anuria
10. If a patient has a urine acid level of 9.0, what potential medication-related
issue might arise?
Increased risk of kidney stones
Decreased effectiveness of antibiotics
Increased blood pressure
Reduced liver function
, 11. Characteristic findings of salicylism include:
Headache, mental confusion, and drowsiness.
Tinnitus and difficulty in hearing.
Hyperthermia, sweating, thirst, hyperventilation, vomiting, and
diarrhea.
All the options are correct.
12. A client is about to start taking liquid ferrous sulfate. Which of the following
instructions should you include?
Dilute with water
Take it with food if needed
Do not rinse your mouth after taking it
Drink it through a straw
Swish it in your mouth before swallowing it
13. A patient taking digoxin reports experiencing nausea and visual
disturbances. What should be the immediate course of action?
Increase the patient's dosage of digoxin.
Refer the patient to a specialist without further evaluation.
Discontinue all medications immediately.
Evaluate the patient's digoxin levels and consider adjusting the
dosage.
14. What are some common side effects that may be expected after
administration of MMRV vaccine?
Pain, swelling and/or redness at the injection site
