| A | B |
|---|
| blood supply to heart | L R coronary arteries |
| cardiac cycle refers to | contraction and relaxation |
| conduction system | provides electrical activity |
| SA node | natural pace maker |
| baroreceptors | sense pressure from blood |
| chemoreceptors | monitor PH |
| ischemia | reduced blood supply |
| electron Beam Computerized Tomography | produces x-ray of cornorary arteries |
| Ambulatory Electrocardiography | Holder monitoring heart 24-48 hrs daily activities |
| Cardiac catheterization | measures pressure in chambers & collects blood samples |
| coronary arteriography | put dye in 2 artery to see function |
