NUR 210 Exam 3 Actual Questions and Correct
Answers (Verified Answers) Already Graded A+ |
New Update 2026/2027
Question 1
A patient is prescribed Lispro (Humalog) insulin. When should the
nurse instruct the patient to eat?
A. Within 15 minutes of administration
B. 30 to 60 minutes after administration
C. 2 hours after administration
D. Right before bedtime
Correct Answer: A. Within 15 minutes of administration
Rationale: Lispro is a rapid-acting insulin with an onset of 15 minutes;
therefore, the patient must eat immediately to prevent hypoglycemia.
Question 2
Which laboratory value is most important to monitor in a patient
taking Metformin?
A. Glomerular Filtration Rate (GFR)
B. Hemoglobin level
C. Platelet count
D. Serum potassium
,Correct Answer: A. Glomerular Filtration Rate (GFR)
Rationale: Metformin is excreted by the kidneys and can cause lactic
acidosis in patients with renal impairment; GFR or creatinine levels must
be monitored.
Question 3
What is the primary mechanism of action of Glipizide?
A. Decreases glucose production in the liver
B. Increases insulin sensitivity in muscle tissue
C. Delays carbohydrate absorption in the gut
D. Stimulates the pancreas to release insulin
Correct Answer: D. Stimulates the pancreas to release insulin
Rationale: Glipizide is a sulfonylurea that works by stimulating the beta
cells of the pancreas to secrete more insulin.
Question 4
A patient with hypothyroidism is starting Levothyroxine. When
should they be instructed to take this medication?
A. With a high-fiber breakfast
B. Right before going to sleep
C. In the morning, 30-60 minutes before food
D. At noon with a full meal
Correct Answer: C. In the morning, 30-60 minutes before food
Rationale: Levothyroxine should be taken on an empty stomach in the
morning to ensure optimal absorption.
,Question 5
Which of the following is a common side effect of long-term
corticosteroid therapy?
A. Weight loss and hypoglycemia
B. Hyperglycemia and osteoporosis
C. Hypotension and bradycardia
D. Increased muscle mass
Correct Answer: B. Hyperglycemia and osteoporosis
Rationale: Corticosteroids increase blood sugar levels and interfere with
calcium absorption, leading to bone density loss over time.
Question 6
A nurse is reviewing the lab results for a patient on Lithium. Which
level indicates therapeutic range?
A. 0.2 - 0.5 mEq/L
B. 1.5 - 2.0 mEq/L
C. 0.6 - 1.2 mEq/L
D. 2.5 - 3.0 mEq/L
Correct Answer: C. 0.6 - 1.2 mEq/L
Rationale: The therapeutic range for Lithium is narrow, typically 0.6 to 1.2
mEq/L. Levels above 1.5 are considered toxic.
Question 7
What is the priority nursing assessment for a patient taking a
Selective Serotonin Reuptake Inhibitor (SSRI) who presents with
muscle rigidity and fever?
, A. Check for signs of Hypothyroidism
B. Assess for Serotonin Syndrome
C. Evaluate for extrapyramidal symptoms
D. Assess for tardive dyskinesia
Correct Answer: B. Assess for Serotonin Syndrome
Rationale: Serotonin Syndrome is a life-threatening condition
characterized by agitation, fever, tachycardia, and muscle rigidity.
Question 8
Which medication is used as a rescue agent for a Benzodiazepine
overdose?
A. Naloxone
B. Flumazenil
C. Acetylcysteine
D. Protamine Sulfate
Correct Answer: B. Flumazenil
Rationale: Flumazenil is the specific antagonist used to reverse the
sedative effects of benzodiazepines.
Question 9
The nurse is caring for a patient who is taking a first-generation
antihistamine. Which instruction is most important for the nurse to
include?
A. "Watch for diarrhea and abdominal cramping."
B. "Headache and hypertension are common side effects."
Answers (Verified Answers) Already Graded A+ |
New Update 2026/2027
Question 1
A patient is prescribed Lispro (Humalog) insulin. When should the
nurse instruct the patient to eat?
A. Within 15 minutes of administration
B. 30 to 60 minutes after administration
C. 2 hours after administration
D. Right before bedtime
Correct Answer: A. Within 15 minutes of administration
Rationale: Lispro is a rapid-acting insulin with an onset of 15 minutes;
therefore, the patient must eat immediately to prevent hypoglycemia.
Question 2
Which laboratory value is most important to monitor in a patient
taking Metformin?
A. Glomerular Filtration Rate (GFR)
B. Hemoglobin level
C. Platelet count
D. Serum potassium
,Correct Answer: A. Glomerular Filtration Rate (GFR)
Rationale: Metformin is excreted by the kidneys and can cause lactic
acidosis in patients with renal impairment; GFR or creatinine levels must
be monitored.
Question 3
What is the primary mechanism of action of Glipizide?
A. Decreases glucose production in the liver
B. Increases insulin sensitivity in muscle tissue
C. Delays carbohydrate absorption in the gut
D. Stimulates the pancreas to release insulin
Correct Answer: D. Stimulates the pancreas to release insulin
Rationale: Glipizide is a sulfonylurea that works by stimulating the beta
cells of the pancreas to secrete more insulin.
Question 4
A patient with hypothyroidism is starting Levothyroxine. When
should they be instructed to take this medication?
A. With a high-fiber breakfast
B. Right before going to sleep
C. In the morning, 30-60 minutes before food
D. At noon with a full meal
Correct Answer: C. In the morning, 30-60 minutes before food
Rationale: Levothyroxine should be taken on an empty stomach in the
morning to ensure optimal absorption.
,Question 5
Which of the following is a common side effect of long-term
corticosteroid therapy?
A. Weight loss and hypoglycemia
B. Hyperglycemia and osteoporosis
C. Hypotension and bradycardia
D. Increased muscle mass
Correct Answer: B. Hyperglycemia and osteoporosis
Rationale: Corticosteroids increase blood sugar levels and interfere with
calcium absorption, leading to bone density loss over time.
Question 6
A nurse is reviewing the lab results for a patient on Lithium. Which
level indicates therapeutic range?
A. 0.2 - 0.5 mEq/L
B. 1.5 - 2.0 mEq/L
C. 0.6 - 1.2 mEq/L
D. 2.5 - 3.0 mEq/L
Correct Answer: C. 0.6 - 1.2 mEq/L
Rationale: The therapeutic range for Lithium is narrow, typically 0.6 to 1.2
mEq/L. Levels above 1.5 are considered toxic.
Question 7
What is the priority nursing assessment for a patient taking a
Selective Serotonin Reuptake Inhibitor (SSRI) who presents with
muscle rigidity and fever?
, A. Check for signs of Hypothyroidism
B. Assess for Serotonin Syndrome
C. Evaluate for extrapyramidal symptoms
D. Assess for tardive dyskinesia
Correct Answer: B. Assess for Serotonin Syndrome
Rationale: Serotonin Syndrome is a life-threatening condition
characterized by agitation, fever, tachycardia, and muscle rigidity.
Question 8
Which medication is used as a rescue agent for a Benzodiazepine
overdose?
A. Naloxone
B. Flumazenil
C. Acetylcysteine
D. Protamine Sulfate
Correct Answer: B. Flumazenil
Rationale: Flumazenil is the specific antagonist used to reverse the
sedative effects of benzodiazepines.
Question 9
The nurse is caring for a patient who is taking a first-generation
antihistamine. Which instruction is most important for the nurse to
include?
A. "Watch for diarrhea and abdominal cramping."
B. "Headache and hypertension are common side effects."
