Lab 1 cont

Auricles

The externally visible flap formed by the collapse of the outer wall of a relaxed atrium
Auricle means...?

External ear
Atrioventricular (coronary) groove
- Equator of the heart
- Divides the artia
Aortic arch gives rise to three branches.
Names are?
- Brachiocephalic Artery
- Left Common Carotid Artery
- Left Subclavian Artery
Pulmonary Arteries

Carry deoxygenated blood
Pulmonary Veins

Carry oxygenated blood
What forms a complete circle around the heart and forms a border between the atria and ventricles?

Atrioventricular (coronary) groove
Posterior Interventricular Groove
- Decends towards the apex of the heart.
- Border between Left and Right ventricles
Pulmonary Veins
- 4 total
- 2 on each side
Vena Cava

Brings in deox blood to the heart
Interatial Septum
- Between two ATRIA
- Like a wall
Fossa Ovalis
- Reminence of Foramen Ovale
- Fetus gets from mother
Function of septum?

So deox blood does not backwash with ox blood
When septum does not close properly?

Atrial septal defect
Interventriculate Septum
- Separates ventricles
- Like a wall
Trabeculae Carneae

Cobweb like ridges
Conus Arteriosus

Space up front of pulmonary artery

Author

cd1306

5899

Card Set

Lab 1 cont

Description

lab 1 cont

Updated

2010-02-02T20:03:08Z

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