How much must a coronary artery be narrowed for the stress test to be positive?
A) 75% B) 60% C) 35% D) 90%
A
You might also like to view...
Procedures that require use of a(n) ________ should be performed after those that do not to avoid the possibility of interference with other tests
a. negative ray b. contrast medium c. MRI d. films of bones
A social history would include which of the following?
A. Prior major illnesses and injuries B. Current medications C. The situation that is associated with the pain or symptom D. Marital status and/or living arrangements
The ____ requires emergency personnel (among others) in highway zones to wear high-visibility garments and reflective bands to aid others in observing them.
A. Worker Visibility Act B. Commercial Transport Act C. Passenger Transport Act D. National Traffic Safety Act
When a pacemaker fires, it creates what sign on the EKG?
A) A P wave B) A spike C) A T wave D) A QRS complex