Cardio Vascular System Flashcards

1
Q

Layers of the heart: first layer

A

Epicardium

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2
Q

Epicardium

A

Visceral layer of pericardial sac
Reduces friction
Made up of simple squamous

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3
Q

2nd layer of heart

A

Myocardium

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4
Q

Myocardium

A

Cardiac muscle

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5
Q

Third layer of heart

A

Endocardium

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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

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7
Q

Brachiocephalic Artery

A
  • branches to right subclavian and right common carotid

- feeds right arm and right face/brain

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8
Q

Common Carotid Artery

A

-feeds left side of the face and brain

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9
Q

Left Subclavian Artery

A

Feeds left arm

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