VA CBC PRACTICE TEST EXAM QUESTIONS AND CORRECT ANSWERS (VERIFIED ANSWERS) PLUS
RATIONALES 2026 Q&A | INSTANT DOWNLOAD PDF
Core Domains
1. Clinical Foundations and Health Assessment
2. Pharmacology and Medication Management
3. Pathophysiology and Disease Processes
4. Patient Safety and Quality Improvement
5. Legal, Ethical, and Professional Standards
6. Emergency and Critical Care Response
7. Patient Education and Health Promotion
8. Interprofessional Collaboration and Communication
9. Healthcare Informatics and Technology
10. Healthcare Policy and Regulatory Compliance
Introduction
This comprehensive examination is designed to rigorously assess the candidate's mastery of essential knowledge
and applied skills required for professional practice. The exam integrates foundational theory with clinical
application, evaluating competence in patient assessment, pharmacotherapeutics, disease management, and
critical decision-making. The structure employs a combination of multiple-choice and scenario-based questions to
test both recall and higher-order reasoning. Emphasis is placed on real-world clinical judgment, ethical conduct,
and adherence to regulatory standards. Successful completion of this assessment indicates a readiness to perform
effectively and safely in a demanding healthcare environment.
SECTION ONE: QUESTIONS 1-100
,Question 1
A patient presents with a new onset of confusion, flushed skin, and a fruity odor on their breath. Which of the
following assessments is the priority?
A. Assess for a history of renal failure.
B. Administer a dose of naloxone.
C. Check the patient's blood glucose level.
D. Obtain a serum electrolyte panel.
🟢 C. Check the patient's blood glucose level.
🔴 RATIONALE: The classic triad of confusion, flushed skin, and a fruity odor on the breath is indicative of
diabetic ketoacidosis (DKA), a severe hyperglycemic emergency. The priority assessment is to confirm
hyperglycemia with a blood glucose level to guide immediate treatment.
Question 2
A patient is prescribed an angiotensin-converting enzyme (ACE) inhibitor. Which of the following adverse
effects is most specific to this class of medication?
A. Peripheral neuropathy.
B. Persistent, dry cough.
C. Hyponatremia.
D. Tachycardia.
🟢 B. Persistent, dry cough.
🔴 RATIONALE: ACE inhibitors are known for causing a characteristic, persistent, dry cough due to the
accumulation of bradykinin in the lungs. This effect is a common reason for medication discontinuation and is
specific to this drug class.
,Question 3
According to standard ethical principles, a competent adult patient's right to refuse life-saving treatment is
primarily based on the principle of:
A. Beneficence.
B. Non-maleficence.
C. Autonomy.
D. Justice.
🟢 C. Autonomy.
🔴 RATIONALE: The principle of autonomy recognizes a patient's right to self-determination, including the right
to make decisions about their own medical care, even if those decisions go against medical advice. This
principle is the ethical foundation for informed consent and refusal of treatment.
Question 4
A nurse is preparing to administer a blood transfusion. Which action is most critical to prevent a hemolytic
transfusion reaction?
A. Verify the patient's identity and the blood product with a two-person check.
B. Premedicate the patient with diphenhydramine.
C. Start the transfusion slowly for the first 15 minutes.
D. Monitor the patient's temperature every 30 minutes.
🟢 A. Verify the patient's identity and the blood product with a two-person check.
🔴 RATIONALE: The most common cause of a hemolytic transfusion reaction is human error leading to an ABO-
incompatible transfusion. A rigorous two-person verification process to confirm patient identity and blood
product compatibility is the single most critical preventative action.
, Question 5
A patient is receiving furosemide for the management of heart failure. Which of the following electrolyte
imbalances is a primary concern with this therapy?
A. Hyperkalemia.
B. Hypokalemia.
C. Hypercalcemia.
D. Hypermagnesemia.
🟢 B. Hypokalemia.
🔴 RATIONALE: Furosemide is a loop diuretic that inhibits sodium and chloride reabsorption in the ascending
loop of Henle, which also increases potassium excretion. This can lead to significant hypokalemia, requiring
careful monitoring and potential supplementation.
Question 6
A healthcare provider is discussing the plan of care for a patient with a terminal illness. The patient's family asks
about the primary goal of palliative care. The correct response is to:
A. Focus solely on the management of pain.
B. Cure the underlying disease process.
C. Provide support and comfort to improve quality of life.
D. Provide aggressive interventions to prolong life.
🟢 C. Provide support and comfort to improve quality of life.
🔴 RATIONALE: Palliative care is a multidisciplinary approach aimed at providing relief from the symptoms,
pain, and stress of a serious illness, with the primary goal of improving quality of life for both the patient and
the family. It is not limited to end-of-life care and can be provided concurrently with curative treatments.
RATIONALES 2026 Q&A | INSTANT DOWNLOAD PDF
Core Domains
1. Clinical Foundations and Health Assessment
2. Pharmacology and Medication Management
3. Pathophysiology and Disease Processes
4. Patient Safety and Quality Improvement
5. Legal, Ethical, and Professional Standards
6. Emergency and Critical Care Response
7. Patient Education and Health Promotion
8. Interprofessional Collaboration and Communication
9. Healthcare Informatics and Technology
10. Healthcare Policy and Regulatory Compliance
Introduction
This comprehensive examination is designed to rigorously assess the candidate's mastery of essential knowledge
and applied skills required for professional practice. The exam integrates foundational theory with clinical
application, evaluating competence in patient assessment, pharmacotherapeutics, disease management, and
critical decision-making. The structure employs a combination of multiple-choice and scenario-based questions to
test both recall and higher-order reasoning. Emphasis is placed on real-world clinical judgment, ethical conduct,
and adherence to regulatory standards. Successful completion of this assessment indicates a readiness to perform
effectively and safely in a demanding healthcare environment.
SECTION ONE: QUESTIONS 1-100
,Question 1
A patient presents with a new onset of confusion, flushed skin, and a fruity odor on their breath. Which of the
following assessments is the priority?
A. Assess for a history of renal failure.
B. Administer a dose of naloxone.
C. Check the patient's blood glucose level.
D. Obtain a serum electrolyte panel.
🟢 C. Check the patient's blood glucose level.
🔴 RATIONALE: The classic triad of confusion, flushed skin, and a fruity odor on the breath is indicative of
diabetic ketoacidosis (DKA), a severe hyperglycemic emergency. The priority assessment is to confirm
hyperglycemia with a blood glucose level to guide immediate treatment.
Question 2
A patient is prescribed an angiotensin-converting enzyme (ACE) inhibitor. Which of the following adverse
effects is most specific to this class of medication?
A. Peripheral neuropathy.
B. Persistent, dry cough.
C. Hyponatremia.
D. Tachycardia.
🟢 B. Persistent, dry cough.
🔴 RATIONALE: ACE inhibitors are known for causing a characteristic, persistent, dry cough due to the
accumulation of bradykinin in the lungs. This effect is a common reason for medication discontinuation and is
specific to this drug class.
,Question 3
According to standard ethical principles, a competent adult patient's right to refuse life-saving treatment is
primarily based on the principle of:
A. Beneficence.
B. Non-maleficence.
C. Autonomy.
D. Justice.
🟢 C. Autonomy.
🔴 RATIONALE: The principle of autonomy recognizes a patient's right to self-determination, including the right
to make decisions about their own medical care, even if those decisions go against medical advice. This
principle is the ethical foundation for informed consent and refusal of treatment.
Question 4
A nurse is preparing to administer a blood transfusion. Which action is most critical to prevent a hemolytic
transfusion reaction?
A. Verify the patient's identity and the blood product with a two-person check.
B. Premedicate the patient with diphenhydramine.
C. Start the transfusion slowly for the first 15 minutes.
D. Monitor the patient's temperature every 30 minutes.
🟢 A. Verify the patient's identity and the blood product with a two-person check.
🔴 RATIONALE: The most common cause of a hemolytic transfusion reaction is human error leading to an ABO-
incompatible transfusion. A rigorous two-person verification process to confirm patient identity and blood
product compatibility is the single most critical preventative action.
, Question 5
A patient is receiving furosemide for the management of heart failure. Which of the following electrolyte
imbalances is a primary concern with this therapy?
A. Hyperkalemia.
B. Hypokalemia.
C. Hypercalcemia.
D. Hypermagnesemia.
🟢 B. Hypokalemia.
🔴 RATIONALE: Furosemide is a loop diuretic that inhibits sodium and chloride reabsorption in the ascending
loop of Henle, which also increases potassium excretion. This can lead to significant hypokalemia, requiring
careful monitoring and potential supplementation.
Question 6
A healthcare provider is discussing the plan of care for a patient with a terminal illness. The patient's family asks
about the primary goal of palliative care. The correct response is to:
A. Focus solely on the management of pain.
B. Cure the underlying disease process.
C. Provide support and comfort to improve quality of life.
D. Provide aggressive interventions to prolong life.
🟢 C. Provide support and comfort to improve quality of life.
🔴 RATIONALE: Palliative care is a multidisciplinary approach aimed at providing relief from the symptoms,
pain, and stress of a serious illness, with the primary goal of improving quality of life for both the patient and
the family. It is not limited to end-of-life care and can be provided concurrently with curative treatments.
