2 - Cardiovascular System: The Heart Flashcards
1
Q
What is the shortest circulation in the body?
A
Coronary Circulation
2
Q
What are the 3 membrane coverings of the heart? What do they make up?
A
- Fibrous Pericardium
- Parietal layer of serous pericardium
(Pericardial Cavity) - Visceral layer of serous pericardium (epicardium)
Make up pericardial cavity.
3
Q
How many layers is the heart wall?
A
3
4
Q
What are the two blood flow circuits?
A
- Pulmonary Circuit
2. Systemic Circuit
5
Q
Which ventrical is thicker and why?
A
Left, responsible for pumping blood throughout entire body.
6
Q
What is a PTCA?
A
Percutaneous transluminal coronary angioplasty - inflated balloon and sometimes stent to open coronary artery, less invasive than CABG