NUR 3125 Exam 2 2026 | Diabetes & Endocrine Disorders High-Yield Practice
Exam Questions and answers with rationales | 100% Guaranteed Success
1. What makes up the majority of endocrine dysfunction cases discussed in this
course?
A. Diabetes mellitus
B. Thyroid cancer
C. Pituitary tumors
D. Adrenal disorders
Answer: A
Rationale: Diabetes mellitus represents the majority of endocrine dysfunction cases.
2. What type of diabetes accounts for the vast majority of diabetes cases?
A. Type 1 diabetes
B. Type 2 diabetes
C. Gestational diabetes
D. Secondary diabetes
Answer: B
Rationale: Type 2 diabetes represents the majority of diabetes cases.
3. What is the hallmark problem in type 2 diabetes?
A. Insulin resistance
B. Complete absence of insulin from birth
C. Excess thyroid hormone
D. Increased ADH production
Answer: A
Rationale: The primary abnormality in type 2 diabetes is insulin resistance.
4. During normal insulin function, insulin allows glucose to:
A. Enter cells through receptor activation
B. Leave the bloodstream permanently
C. Destroy pancreatic cells
D. Increase ketone production
Answer: A
Rationale: Insulin binds receptors and allows glucose movement into cells.
5. A patient with type 2 diabetes commonly has elevated insulin levels because of:
A. Compensatory insulin production due to resistance
B. Complete pancreatic destruction
C. Lack of glucose in blood
D. Excess glucagon only
Answer: A
, Rationale: The body produces more insulin to overcome dysfunctional receptors.
6. The major risk factor for type 2 diabetes is:
A. Obesity
B. Low body weight
C. High oxygen levels
D. Vitamin deficiency
Answer: A
Rationale: Obesity is the major risk factor for type 2 diabetes.
7. Hyperinsulinemia can contribute to:
A. Weight gain and fat storage
B. Severe dehydration only
C. Complete insulin absence
D. Reduced triglycerides
Answer: A
Rationale: High insulin levels promote storage of calories as fat.
8. Which patient is at increased risk for type 2 diabetes?
A. A sedentary patient with obesity and family history
B. A patient with no risk factors
C. A patient with low glucose only
D. A patient with normal activity
Answer: A
Rationale: Family history, obesity, and inactivity increase risk.
9. What are common symptoms of type 2 diabetes?
A. Polyuria, polydipsia, and polyphagia
B. Bradycardia and hypotension
C. Jaundice and edema
D. Cough and fever
Answer: A
Rationale: The three classic symptoms are excessive urination, thirst, and hunger.
10. The onset of type 2 diabetes is usually:
A. Slow and progressive
B. Sudden after one meal
C. Only present at birth
D. Immediately reversible
Answer: A
Rationale: Type 2 diabetes develops gradually.
11. Gestational diabetes is best described as:
Exam Questions and answers with rationales | 100% Guaranteed Success
1. What makes up the majority of endocrine dysfunction cases discussed in this
course?
A. Diabetes mellitus
B. Thyroid cancer
C. Pituitary tumors
D. Adrenal disorders
Answer: A
Rationale: Diabetes mellitus represents the majority of endocrine dysfunction cases.
2. What type of diabetes accounts for the vast majority of diabetes cases?
A. Type 1 diabetes
B. Type 2 diabetes
C. Gestational diabetes
D. Secondary diabetes
Answer: B
Rationale: Type 2 diabetes represents the majority of diabetes cases.
3. What is the hallmark problem in type 2 diabetes?
A. Insulin resistance
B. Complete absence of insulin from birth
C. Excess thyroid hormone
D. Increased ADH production
Answer: A
Rationale: The primary abnormality in type 2 diabetes is insulin resistance.
4. During normal insulin function, insulin allows glucose to:
A. Enter cells through receptor activation
B. Leave the bloodstream permanently
C. Destroy pancreatic cells
D. Increase ketone production
Answer: A
Rationale: Insulin binds receptors and allows glucose movement into cells.
5. A patient with type 2 diabetes commonly has elevated insulin levels because of:
A. Compensatory insulin production due to resistance
B. Complete pancreatic destruction
C. Lack of glucose in blood
D. Excess glucagon only
Answer: A
, Rationale: The body produces more insulin to overcome dysfunctional receptors.
6. The major risk factor for type 2 diabetes is:
A. Obesity
B. Low body weight
C. High oxygen levels
D. Vitamin deficiency
Answer: A
Rationale: Obesity is the major risk factor for type 2 diabetes.
7. Hyperinsulinemia can contribute to:
A. Weight gain and fat storage
B. Severe dehydration only
C. Complete insulin absence
D. Reduced triglycerides
Answer: A
Rationale: High insulin levels promote storage of calories as fat.
8. Which patient is at increased risk for type 2 diabetes?
A. A sedentary patient with obesity and family history
B. A patient with no risk factors
C. A patient with low glucose only
D. A patient with normal activity
Answer: A
Rationale: Family history, obesity, and inactivity increase risk.
9. What are common symptoms of type 2 diabetes?
A. Polyuria, polydipsia, and polyphagia
B. Bradycardia and hypotension
C. Jaundice and edema
D. Cough and fever
Answer: A
Rationale: The three classic symptoms are excessive urination, thirst, and hunger.
10. The onset of type 2 diabetes is usually:
A. Slow and progressive
B. Sudden after one meal
C. Only present at birth
D. Immediately reversible
Answer: A
Rationale: Type 2 diabetes develops gradually.
11. Gestational diabetes is best described as:
