Cardio Vascular System Flashcards
1
Q
Layers of the heart: first layer
A
Epicardium
2
Q
Epicardium
A
Visceral layer of pericardial sac
Reduces friction
Made up of simple squamous
3
Q
2nd layer of heart
A
Myocardium
4
Q
Myocardium
A
Cardiac muscle
5
Q
Third layer of heart
A
Endocardium
6
Q
Endocardium
A
Inside heart chambers
(Endothelium is lining if BV’s coming into heart)
Made up of simple squamous because it needs to be slick
7
Q
Brachiocephalic Artery
A
- branches to right subclavian and right common carotid
- feeds right arm and right face/brain
8
Q
Common Carotid Artery
A
-feeds left side of the face and brain
9
Q
Left Subclavian Artery
A
Feeds left arm