Round 33.05973 to the nearest thousandth.

Which of the following attention-related concepts is essential to apply when giving verbal instructions about how to perform a motor skill?

A. Attentional spotlight B. Attention switching C. Limited attention capacity D. All of these

Radiology is the branch of medical science that 

A. diagnoses and treats diseases and disorders of the muscles and bones. B. uses x-rays and radioactive substances to diagnose and treat disease. C. provides the scientific foundation for all medical practice. D. studies and records the electrical activity of the brain.