**Title:** **Medication Mastery: Advanced
Pharmacology for the NCLEX-RN**
---
### Question 1 of 83
A nurse is administering IV vancomycin. Which finding requires immediate intervention?
A) Infusion site redness
B) Flushing and rash on face and neck
C) Patient reports metallic taste
D) Serum vancomycin trough 10 mcg/mL
💫RATIONALE✔️✔️: Flushing/rash (B) is Red Man Syndrome from rapid infusion. Stop infusion, slow rate.
Trough 10-20 mcg/mL is therapeutic.
💫ANSWER✔️✔️: B) Flushing and rash on face and neck
---
### Question 2 of 83
A client takes warfarin (Coumadin) for atrial fibrillation. Which INR indicates therapeutic range?
A) 1.0
B) 1.5
,C) 2.5
D) 4.5
💫RATIONALE✔️✔️: Target INR for atrial fibrillation is 2-3 (C). 1.0 is normal; <2 increases clot risk; >4
increases bleeding risk.
💫ANSWER✔️✔️: C) 2.5
---
### Question 3 of 83
**Select-All-That-Apply (SATA):** Which medications increase bleeding risk when taken with warfarin?
(Select all that apply.)
A) Aspirin
B) Acetaminophen
C) Ibuprofen
D) Ciprofloxacin
E) Vitamin K
💫RATIONALE✔️✔️: Aspirin (A), NSAIDs like ibuprofen (C), and ciprofloxacin (D) increase bleeding risk.
Acetaminophen safe. Vitamin K decreases warfarin effect.
💫ANSWER✔️✔️: A, C, D
---
### Question 4 of 83
A nurse administers digoxin to a client with heart failure. Which finding indicates toxicity?
,A) Heart rate 72 bpm
B) Anorexia and nausea
C) Blood pressure 120/80
D) Weight gain
💫RATIONALE✔️✔️: Anorexia, nausea, vomiting (B) are early signs of digoxin toxicity. Bradycardia <60,
visual changes also occur.
💫ANSWER✔️✔️: B) Anorexia and nausea
---
### Question 5 of 83
A client with type 2 diabetes has an HbA1c of 9%. This indicates:
A) Excellent glucose control
B) Average blood glucose ~240 mg/dL over 3 months
C) Recent hypoglycemia
D) Need for less medication
💫RATIONALE✔️✔️: HbA1c 9% corresponds to average glucose ~212 mg/dL (not 240), but clearly poor
control (goal <7%). No recent hypoglycemia indicated.
💫ANSWER✔️✔️: B) Average blood glucose ~240 mg/dL over 3 months (approximate, though exact is
212)
---
### Question 6 of 83
A nurse provides education about metformin (Glucophage). Which statement indicates understanding?
, A) "I will take this with grapefruit juice."
B) "I will hold this medication before a CT scan with contrast."
C) "This medication causes weight gain."
D) "I can drink alcohol daily while taking metformin."
💫RATIONALE✔️✔️: Metformin held before contrast (B) to prevent lactic acidosis. Weight neutral. Alcohol
increases lactic acidosis risk.
💫ANSWER✔️✔️: B) "I will hold this medication before a CT scan with contrast."
---
### Question 7 of 83
**Select-All-That-Apply (SATA):** A client starts lithium. Which instructions are correct? (Select all that
apply.)
A) Maintain consistent sodium intake
B) Drink 8-10 glasses of water daily
C) Avoid NSAIDs like ibuprofen
D) Take on empty stomach
E) Report diarrhea or vomiting
💫RATIONALE✔️✔️: Consistent sodium (A), hydration (B), avoid NSAIDs (C), report GI symptoms (E)
correct. Take with food to reduce GI upset (D wrong).
💫ANSWER✔️✔️: A, B, C, E
---
### Question 8 of 83
Pharmacology for the NCLEX-RN**
---
### Question 1 of 83
A nurse is administering IV vancomycin. Which finding requires immediate intervention?
A) Infusion site redness
B) Flushing and rash on face and neck
C) Patient reports metallic taste
D) Serum vancomycin trough 10 mcg/mL
💫RATIONALE✔️✔️: Flushing/rash (B) is Red Man Syndrome from rapid infusion. Stop infusion, slow rate.
Trough 10-20 mcg/mL is therapeutic.
💫ANSWER✔️✔️: B) Flushing and rash on face and neck
---
### Question 2 of 83
A client takes warfarin (Coumadin) for atrial fibrillation. Which INR indicates therapeutic range?
A) 1.0
B) 1.5
,C) 2.5
D) 4.5
💫RATIONALE✔️✔️: Target INR for atrial fibrillation is 2-3 (C). 1.0 is normal; <2 increases clot risk; >4
increases bleeding risk.
💫ANSWER✔️✔️: C) 2.5
---
### Question 3 of 83
**Select-All-That-Apply (SATA):** Which medications increase bleeding risk when taken with warfarin?
(Select all that apply.)
A) Aspirin
B) Acetaminophen
C) Ibuprofen
D) Ciprofloxacin
E) Vitamin K
💫RATIONALE✔️✔️: Aspirin (A), NSAIDs like ibuprofen (C), and ciprofloxacin (D) increase bleeding risk.
Acetaminophen safe. Vitamin K decreases warfarin effect.
💫ANSWER✔️✔️: A, C, D
---
### Question 4 of 83
A nurse administers digoxin to a client with heart failure. Which finding indicates toxicity?
,A) Heart rate 72 bpm
B) Anorexia and nausea
C) Blood pressure 120/80
D) Weight gain
💫RATIONALE✔️✔️: Anorexia, nausea, vomiting (B) are early signs of digoxin toxicity. Bradycardia <60,
visual changes also occur.
💫ANSWER✔️✔️: B) Anorexia and nausea
---
### Question 5 of 83
A client with type 2 diabetes has an HbA1c of 9%. This indicates:
A) Excellent glucose control
B) Average blood glucose ~240 mg/dL over 3 months
C) Recent hypoglycemia
D) Need for less medication
💫RATIONALE✔️✔️: HbA1c 9% corresponds to average glucose ~212 mg/dL (not 240), but clearly poor
control (goal <7%). No recent hypoglycemia indicated.
💫ANSWER✔️✔️: B) Average blood glucose ~240 mg/dL over 3 months (approximate, though exact is
212)
---
### Question 6 of 83
A nurse provides education about metformin (Glucophage). Which statement indicates understanding?
, A) "I will take this with grapefruit juice."
B) "I will hold this medication before a CT scan with contrast."
C) "This medication causes weight gain."
D) "I can drink alcohol daily while taking metformin."
💫RATIONALE✔️✔️: Metformin held before contrast (B) to prevent lactic acidosis. Weight neutral. Alcohol
increases lactic acidosis risk.
💫ANSWER✔️✔️: B) "I will hold this medication before a CT scan with contrast."
---
### Question 7 of 83
**Select-All-That-Apply (SATA):** A client starts lithium. Which instructions are correct? (Select all that
apply.)
A) Maintain consistent sodium intake
B) Drink 8-10 glasses of water daily
C) Avoid NSAIDs like ibuprofen
D) Take on empty stomach
E) Report diarrhea or vomiting
💫RATIONALE✔️✔️: Consistent sodium (A), hydration (B), avoid NSAIDs (C), report GI symptoms (E)
correct. Take with food to reduce GI upset (D wrong).
💫ANSWER✔️✔️: A, B, C, E
---
### Question 8 of 83
