Introduction
Internal and external audits are fundamental components of quality assurance in pharmaceutical industries and are essential topics for M.Pharm students specializing in Documentation & Regulatory Writing. This quiz collection focuses on core principles, procedures, and regulatory expectations for conducting effective audits. It explains distinctions between internal and external audits, audit planning, sampling, report writing, handling non-conformances, CAPA, supplier audits, and regulatory inspections. Questions are designed to deepen understanding of audit objectives, auditor competencies, evidence collection, independence, and follow-up actions, preparing students to support or perform audits and to interpret audit findings within a pharmaceutical quality system and regulatory compliance context.
Q1. What is the primary objective of an internal audit in a pharmaceutical quality management system?
- To inspect products for batch release only
- To verify processes and systems are functioning as intended and comply with internal and regulatory requirements
- To replace regulatory inspections conducted by authorities
- To conduct routine maintenance activities
Correct Answer: To verify processes and systems are functioning as intended and comply with internal and regulatory requirements
Q2. Which of the following best distinguishes an external audit from an internal audit?
- An external audit is always unannounced while internal audits are always scheduled
- An external audit is performed by parties outside the organization, such as regulatory agencies or suppliers, while an internal audit is conducted by the organization’s own personnel
- External audits do not produce formal reports
- Internal audits cannot result in CAPA actions
Correct Answer: An external audit is performed by parties outside the organization, such as regulatory agencies or suppliers, while an internal audit is conducted by the organization’s own personnel
Q3. Which element is essential when preparing an audit checklist for a pharmaceutical unit?
- Personal opinions about employees
- Clear references to relevant procedures, regulations, and objective evidence to be reviewed
- Only management-level topics
- Detailed production schedules
Correct Answer: Clear references to relevant procedures, regulations, and objective evidence to be reviewed
Q4. What is the typical first step after identifying a non-conformance during an audit?
- Ignore the finding if minor
- Immediate CAPA implementation without investigation
- Document the non-conformance and initiate investigation to determine root cause
- Terminate the audit
Correct Answer: Document the non-conformance and initiate investigation to determine root cause
Q5. Which of the following best defines audit sampling?
- Collecting every single record during an audit
- Selecting a representative subset of items, records, or batches for review based on a justified sampling plan
- Choosing only the best records to show compliance
- Sampling only finished product for testing
Correct Answer: Selecting a representative subset of items, records, or batches for review based on a justified sampling plan
Q6. What is the role of independence in an internal audit function?
- Auditors should always be direct supervisors of the audited area
- Independence ensures auditors can evaluate processes impartially, minimizing conflicts of interest
- Independence is not required for internal audits
- Independent auditors must work outside the pharmaceutical industry
Correct Answer: Independence ensures auditors can evaluate processes impartially, minimizing conflicts of interest
Q7. In the context of audits, what does CAPA stand for and why is it important?
- Corrective Action and Preventive Action; it addresses root causes of non-conformances and prevents recurrence
- Critical Audit and Product Assessment; it rates product quality
- Compliance Audit and Performance Appraisal; it evaluates staff
- Control Assessment and Process Approval; it licenses processes
Correct Answer: Corrective Action and Preventive Action; it addresses root causes of non-conformances and prevents recurrence
Q8. Which document is typically produced at the end of an audit and contains findings, observations, and recommended actions?
- Manufacturing batch record
- Audit report
- Purchase order
- Employee appraisal
Correct Answer: Audit report
Q9. During a supplier audit, what is a critical aspect to evaluate?
- The supplier’s cafeteria menu
- Supplier’s quality management system, traceability, and compliance with specifications and regulatory requirements
- Only the supplier’s financial statements
- Employee uniforms
Correct Answer: Supplier’s quality management system, traceability, and compliance with specifications and regulatory requirements
Q10. Which audit type focuses specifically on a single aspect such as cleaning validation, calibration, or data integrity?
- System audit
- Process audit
- Product audit
- Focused or specific-topic audit
Correct Answer: Focused or specific-topic audit
Q11. What is the significance of audit trails in computerized systems during an audit?
- Audit trails are irrelevant for data review
- They provide traceability of electronic actions and changes, supporting data integrity and accountability
- They replace all procedural documents
- They are only needed for external audits
Correct Answer: They provide traceability of electronic actions and changes, supporting data integrity and accountability
Q12. Which qualification is most important for an effective pharmaceutical auditor?
- Expertise in unrelated fields like marketing
- Technical knowledge of pharma processes, auditing skills, and understanding of regulatory requirements
- Only a degree in literature
- Being the head of the audited department
Correct Answer: Technical knowledge of pharma processes, auditing skills, and understanding of regulatory requirements
Q13. How should an auditor handle observations that are not immediate non-conformances but could become risks?
- Ignore them unless serious
- Document them as observations or opportunities for improvement and recommend preventive measures
- Convert them into Major non-conformances immediately
- Share them publicly
Correct Answer: Document them as observations or opportunities for improvement and recommend preventive measures
Q14. What distinguishes a ‘major’ finding from a ‘minor’ finding in an audit?
- Major findings indicate a critical system failure or regulatory non-compliance with significant impact on product quality or patient safety; minor findings are isolated or low-risk issues
- Major findings are more about documentation font size
- Minor findings always require plant shutdown
- Major findings never require CAPA
Correct Answer: Major findings indicate a critical system failure or regulatory non-compliance with significant impact on product quality or patient safety; minor findings are isolated or low-risk issues
Q15. What is the purpose of a follow-up audit?
- To train new auditors only
- To verify that corrective and preventive actions have been implemented effectively and that non-conformances have been resolved
- To restart production
- To cancel previous audit reports
Correct Answer: To verify that corrective and preventive actions have been implemented effectively and that non-conformances have been resolved
Q16. Which regulatory concept requires manufacturers to have an ongoing internal audit program?
- Good Distribution Practice only
- Good Manufacturing Practice (GMP) principles and corresponding regulatory guidance
- Only voluntary industry guidelines with no enforcement
- Pharmacovigilance only
Correct Answer: Good Manufacturing Practice (GMP) principles and corresponding regulatory guidance
Q17. In audit reporting, what is the importance of objective evidence?
- Objective evidence is optional and based on opinion
- It substantiates findings with verifiable records, observations, or measurements rather than subjective judgments
- Objective evidence refers to managerial expectations
- It is used to justify delaying audits
Correct Answer: It substantiates findings with verifiable records, observations, or measurements rather than subjective judgments
Q18. Which approach is most appropriate for determining the root cause of a recurring audit finding?
- Implementing immediate fixes without analysis
- Using structured root cause analysis tools such as 5 Whys or Fishbone (Ishikawa) diagrams to identify underlying causes
- Asking one person for their opinion only
- Assuming it is due to staff negligence without data
Correct Answer: Using structured root cause analysis tools such as 5 Whys or Fishbone (Ishikawa) diagrams to identify underlying causes
Q19. Which of the following best describes the relationship between regulatory inspections and external audits?
- They are identical and use the same objective always
- Regulatory inspections are authoritative assessments by regulators focusing on legal compliance; external audits can include regulatory, customer, or supplier assessments with broader objectives
- Only external audits can close observations
- Regulatory inspections do not require documentation
Correct Answer: Regulatory inspections are authoritative assessments by regulators focusing on legal compliance; external audits can include regulatory, customer, or supplier assessments with broader objectives
Q20. What is a key metric often used to measure the effectiveness of an audit program?
- Number of auditors hired
- Percentage of audit findings closed on time and recurrence rate of non-conformances
- Length of the audit report in pages
- Number of meetings held
Correct Answer: Percentage of audit findings closed on time and recurrence rate of non-conformances
