Cardiovascular
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Transcript Cardiovascular
The Circulatory System
(Cardiovascular)
Cardiovascular System
Includes your heart, blood and vessels
Bring Oxygen and Nutrients to the body
and removes waste.
HEART
Made of cardiac muscle
– a. Right atrium – receives blood from whole
body
– b. Left atrium
Receives blood from lungs
– c. Right ventricle –
pumps blood to lungs
– d. Left ventricle
Pumps blood to the body
Heart
Valves – one way and separate the atrium
from ventricle to prevent blood backflow
The wall separates the two sides of the
heart to prevent OXYGENATED blood from
mixing with deoxygenated blood.
http://www.youtube.com/watch?v=PIyHkONpH40
Superior Vena Cava
Aorta
Pulmonary Artery
Valve
Pulmonary Vein
Right Atrium
Left Atrium
Valve
Left Ventricle
Valve
Right Ventricle
Inferior Vena Cava
(Septum)
Types of Circulation
Coronary – to and from the heart
Pulmonary – to and from lungs
Systemic – to and from the body
Blood vessels
Artery – takes blood away from heart
(red)
Vein – takes blood to the heart. (blue)
Capillaries – microscopic vessels where
arteries and veins meet (purple)
Parts of Blood
White blood cells – fights infection
Red blood cells – carry oxygen
(hemoglobin)
Platelets – clot the blood
Plasma – nutrients and minerals
Parts of the blood
White
blood cell
Red blood
cell
platelete
Color your heart