Which is an example of practical knowledge?

A) The tricuspid valve is between the right atrium and ventricle of the heart.
B) The pancreas does not produce enough insulin in type 1 diabetes.
C) When assessing the abdomen,you should auscultate before palpating.
D) Research shows pain medication given intravenously acts faster than by other routes.

Practical knowledge refers to the application of theoretical knowledge in real-life situations, and option C exemplifies this by providing a procedural instruction for healthcare practitioners.

Answer: D
Option D presents realistic and important information for healthcare professionals to consider when deciding the most appropriate administration route for pain medication.