PSB-RN Quality Improvement & Evidence-Based Practice

Question 1

What is the primary goal of quality assurance in professional practice?

Accepted Answer

To ensure consistent delivery of products or services that meet established standards

Answer

To reduce costs by eliminating all testing

Answer

To increase production speed regardless of outcomes

Answer

To satisfy regulatory requirements with minimum effort

Question 2

What distinguishes quality assurance from quality control?

Accepted Answer

QA is proactive and process-focused; QC is reactive and product-focused

Answer

QA is performed by managers; QC is performed by workers

Answer

QA is more expensive; QC is free

Answer

There is no practical difference between them

Question 3

What is a root cause analysis used for?

Accepted Answer

To identify the underlying cause of a problem rather than just addressing symptoms

Answer

To assign blame to individuals who made mistakes

Answer

To calculate the financial cost of errors

Answer

To document problems for annual reporting

Question 4

Which quality management tool is used to identify the most significant factors in a dataset?

Accepted Answer

Pareto chart (80/20 rule)

Answer

Gantt chart

Answer

Organizational chart

Answer

Flow chart

Question 5

What is a key performance indicator (KPI) in quality management?

Accepted Answer

A measurable value that demonstrates how effectively objectives are being achieved

Answer

A theoretical ideal that can never be measured

Answer

A subjective opinion from management

Answer

A financial budget line item

Question 6

Why is continuous improvement important in quality management?

Accepted Answer

Because standards evolve, competitors improve, and customer expectations change

Answer

Because regulators demand changes every year

Answer

Because employees need new tasks to stay busy

Answer

Because existing processes are always fundamentally flawed