An athlete's medical records are confidential. ____________________

Which of the following is NOT a hazard associated with oxygen use?

A) Oxygen supports combustion and causes fire to burn more rapidly. B) Breathing high concentrations of oxygen can quickly cause damage to the alveoli. C) Oxygen and oils mixed together can cause an explosion. D) The oxygen tank is under pressure and can become a missile should the valve break off.

Cyanosis is a reddish coloring of the skin

Indicate whether the statement is true or false