No procedure should be performed if a patient does not give consent

A partial blockage or spasm of the coronary arteries that limits the supply of oxygenated blood to the heart muscle is known as:

A) chest pressure. B) myocardial infarction. C) heart failure. D) angina pectoris.

Exposing film to excessive heat and humidity can compromise radiographic quality

1 Indicate whether the statement is true or false