When a physician orders additional tests and follow-up visits to confirm a diagnosis or treatment, this kind of medicine is known as ________.

________ Isotonic exercise strengthens the cardiopulmonary system

Indicate whether the statement is true or false

What part of structural fire fighting personal protective equipment (PPE) must be high enough to protect the lower leg?

A. Protective coats B. Protective hoods C. Protective trousers D. Protective footwear