CCE CCE - Certified Clinical Engineer Quality Assurance and Performance Improvement Questions and Answers 1

Question 1

Which methodology is most commonly used in healthcare quality improvement to define, measure, analyze, improve, and control processes?

Accepted Answer

DMAIC

Answer

DMAIC (Define, Measure, Analyze, Improve, Control) is the core Six Sigma methodology widely applied to healthcare quality improvement initiatives.

Question 2

In a quality management system for medical devices, what does a 'nonconformance report' (NCR) document?

Accepted Answer

Any product, process, or service that fails to meet specified requirements

Answer

An NCR formally documents any instance where a product, process, or service does not meet defined specifications or quality standards.

Question 3

What is the primary purpose of a root cause analysis (RCA) following a medical device failure?

Accepted Answer

To identify the fundamental reason the failure occurred and prevent recurrence

Answer

RCA aims to uncover the underlying systemic cause of a failure so that corrective actions can eliminate recurrence rather than just address symptoms.

Question 4

Which statistical process control (SPC) chart is best suited for monitoring the proportion of defective items in a process?

Accepted Answer

p-chart

Answer

A p-chart monitors the proportion (fraction) of nonconforming or defective units in a sample over time.

Question 5

Under the FDA Quality System Regulation (21 CFR Part 820), what is required when a corrective action is implemented?

Accepted Answer

Verification that the corrective action was effective and did not adversely affect the finished device

Answer

21 CFR Part 820.100 requires manufacturers to verify or validate corrective actions to ensure they are effective and do not create new problems.

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