A patient with type 1 diabetes has impaired sensation in her lower extremities. What teaching would be necessary to reduce her risk of injury?

Correct Answer: A

Rationale: Impaired sensation increases burn risk; testing water temperature prevents scalding injuries.

Correct Answer: C

Rationale: Systematic approaches aim to reduce errors but cannot entirely prevent them.

Correct Answer: B

Rationale: A second victim experiences emotional distress after being involved in an error.

Correct Answer: D

Rationale: Ergonomics focuses on interactions between people, tasks, and environments.

Correct Answer: D

Rationale: Deming cycle follows the sequence: Plan, Do, Study, Act.