2026 UPDATED QUESTIONS DOWNLOAD
NR565 Final Exam Question Bank (300 Q&A) –
Advanced Pharmacology Fundamentals –
Chamberlain University (Latest 2024/2025 Updates)
This NR565 Final Exam Question Bank features 100 high-yield multiple-choice questions
covering advanced pharmacology for endocrine, respiratory, and gastrointestinal disorders.
Each question includes a correct answer and a detailed italicized rationale to help students
master complex concepts like insulin dosing, asthma step-therapy, and drug-drug
interactions. Designed specifically for Chamberlain University students, this resource is
formatted for immediate upload to Stuvia or Docsity as a premium study tool.
1. A patient presents with a TSH of 0.28 mIU/L and a high free T3. Which
medication is first-line?
A. Levothyroxine
B. Methimazole
C. Liothyronine
D. Metformin
Rationale: Low TSH and high T3 indicate hyperthyroidism. Methimazole is a first-
line antithyroid drug that inhibits thyroid hormone synthesis.
2. What is the preferred treatment for a patient experiencing a thyroid storm?
A. Radioactive Iodine
B. Levothyroxine
C. Propylthiouracil (PTU)
D. Sitagliptin
Rationale: PTU is preferred in thyroid storm because it blocks both thyroid
hormone synthesis and the peripheral conversion of T4 to T3.
3. When should TSH levels be rechecked after initiating Levothyroxine?
A. 1–2 weeks
,2026 UPDATED QUESTIONS DOWNLOAD
B. 4 weeks
C. 6–8 weeks
D. 12 weeks
Rationale: It takes 6–8 weeks for thyroid hormone levels to reach a steady state
due to the long half-life of Levothyroxine.
4. Untreated hypothyroidism during pregnancy can lead to which fetal
complication?
A. Macrosomia
B. Permanent neuropsychological deficits
C. Cleft palate
D. Polydactyly
Rationale: Maternal thyroid hormone is critical for fetal brain development in the
first trimester; deficiency can cause decreased IQ and developmental delays.
5. Which diagnostic lab value confirms a diagnosis of Diabetes Mellitus?
A. A1C of 5.7%
B. Fasting Plasma Glucose of 110 mg/dL
C. Fasting Plasma Glucose
126 mg/dL
D. Random Glucose of 160 mg/dL
Rationale: Per ADA criteria, a fasting plasma glucose
126 mg/dL on two separate occasions confirms diabetes.
6. What is the first-line medication for a newly diagnosed Type 2 Diabetic?
A. Metformin
B. Insulin Glargine
C. Glyburide
D. Pioglitazone
Rationale: Metformin is the gold standard first-line therapy due to its efficacy,
safety profile, and lack of hypoglycemia risk.
7. A patient has an A1C of 10.5%. According to guidelines, what should be
considered?
, 2026 UPDATED QUESTIONS DOWNLOAD
A. Lifestyle changes only
B. Metformin monotherapy
C. Initiation of Insulin therapy
D. DPP-4 inhibitor monotherapy
Rationale: When A1C exceeds 10%, dual therapy or injectable insulin should be
considered immediately to achieve glycemic control.
8. Which diabetic drug class carries a Black Box Warning for heart failure?
A. SGLT2 inhibitors
B. GLP-1 agonists
C. Thiazolidinediones (TZDs)
D. Biguanides
Rationale: TZDs like Pioglitazone cause fluid retention, which can exacerbate or
precipitate congestive heart failure.
9. Which medication is a GLP-1 receptor agonist?
A. Exenatide
B. Sitagliptin
C. Canagliflozin
D. Glipizide
Rationale: Exenatide is an incretin mimetic (GLP-1 agonist) that slows gastric
emptying and stimulates glucose-dependent insulin release.
10. A patient is prescribed both Levothyroxine and an antacid. How should
they be taken?
A. Together at breakfast
B. Antacid first, then Levothyroxine 10 minutes later
C. Levothyroxine 30–60 minutes before breakfast; antacid 4 hours later
D. Antacid before bed; Levothyroxine at dinner
Rationale: Aluminum or magnesium-containing antacids significantly reduce the
absorption of Levothyroxine; they must be spaced by several hours.
11.Calculate the Total Daily Dose (TDD) of insulin for a patient weighing 100
kg using 0.6 units/kg.
A. 40 units
B. 50 units
C. 60 units
NR565 Final Exam Question Bank (300 Q&A) –
Advanced Pharmacology Fundamentals –
Chamberlain University (Latest 2024/2025 Updates)
This NR565 Final Exam Question Bank features 100 high-yield multiple-choice questions
covering advanced pharmacology for endocrine, respiratory, and gastrointestinal disorders.
Each question includes a correct answer and a detailed italicized rationale to help students
master complex concepts like insulin dosing, asthma step-therapy, and drug-drug
interactions. Designed specifically for Chamberlain University students, this resource is
formatted for immediate upload to Stuvia or Docsity as a premium study tool.
1. A patient presents with a TSH of 0.28 mIU/L and a high free T3. Which
medication is first-line?
A. Levothyroxine
B. Methimazole
C. Liothyronine
D. Metformin
Rationale: Low TSH and high T3 indicate hyperthyroidism. Methimazole is a first-
line antithyroid drug that inhibits thyroid hormone synthesis.
2. What is the preferred treatment for a patient experiencing a thyroid storm?
A. Radioactive Iodine
B. Levothyroxine
C. Propylthiouracil (PTU)
D. Sitagliptin
Rationale: PTU is preferred in thyroid storm because it blocks both thyroid
hormone synthesis and the peripheral conversion of T4 to T3.
3. When should TSH levels be rechecked after initiating Levothyroxine?
A. 1–2 weeks
,2026 UPDATED QUESTIONS DOWNLOAD
B. 4 weeks
C. 6–8 weeks
D. 12 weeks
Rationale: It takes 6–8 weeks for thyroid hormone levels to reach a steady state
due to the long half-life of Levothyroxine.
4. Untreated hypothyroidism during pregnancy can lead to which fetal
complication?
A. Macrosomia
B. Permanent neuropsychological deficits
C. Cleft palate
D. Polydactyly
Rationale: Maternal thyroid hormone is critical for fetal brain development in the
first trimester; deficiency can cause decreased IQ and developmental delays.
5. Which diagnostic lab value confirms a diagnosis of Diabetes Mellitus?
A. A1C of 5.7%
B. Fasting Plasma Glucose of 110 mg/dL
C. Fasting Plasma Glucose
126 mg/dL
D. Random Glucose of 160 mg/dL
Rationale: Per ADA criteria, a fasting plasma glucose
126 mg/dL on two separate occasions confirms diabetes.
6. What is the first-line medication for a newly diagnosed Type 2 Diabetic?
A. Metformin
B. Insulin Glargine
C. Glyburide
D. Pioglitazone
Rationale: Metformin is the gold standard first-line therapy due to its efficacy,
safety profile, and lack of hypoglycemia risk.
7. A patient has an A1C of 10.5%. According to guidelines, what should be
considered?
, 2026 UPDATED QUESTIONS DOWNLOAD
A. Lifestyle changes only
B. Metformin monotherapy
C. Initiation of Insulin therapy
D. DPP-4 inhibitor monotherapy
Rationale: When A1C exceeds 10%, dual therapy or injectable insulin should be
considered immediately to achieve glycemic control.
8. Which diabetic drug class carries a Black Box Warning for heart failure?
A. SGLT2 inhibitors
B. GLP-1 agonists
C. Thiazolidinediones (TZDs)
D. Biguanides
Rationale: TZDs like Pioglitazone cause fluid retention, which can exacerbate or
precipitate congestive heart failure.
9. Which medication is a GLP-1 receptor agonist?
A. Exenatide
B. Sitagliptin
C. Canagliflozin
D. Glipizide
Rationale: Exenatide is an incretin mimetic (GLP-1 agonist) that slows gastric
emptying and stimulates glucose-dependent insulin release.
10. A patient is prescribed both Levothyroxine and an antacid. How should
they be taken?
A. Together at breakfast
B. Antacid first, then Levothyroxine 10 minutes later
C. Levothyroxine 30–60 minutes before breakfast; antacid 4 hours later
D. Antacid before bed; Levothyroxine at dinner
Rationale: Aluminum or magnesium-containing antacids significantly reduce the
absorption of Levothyroxine; they must be spaced by several hours.
11.Calculate the Total Daily Dose (TDD) of insulin for a patient weighing 100
kg using 0.6 units/kg.
A. 40 units
B. 50 units
C. 60 units
