The Cardiovascular System :

: - , , - -

Blood cells - Erythrocytes . - Leukocytes - Thrombocytes Platelet

: , - Atrium- Ventricle : - Pericardium - Myocardium - : Endocardium

Superior vena cava Heart - Aorta Right Atrium Pulmonary Vein Pulmonary Artery Left Atrium Right Ventricle Left Ventricle Inferior Vena Cava

- Artery - Vein - Capillary .

" Systemic circulation

" "- The Pulmonary Circulation

- - 2CO " " " "

: : " " Tunica externa , Adventitia : Tunica media : . Tunica intima : -

: Tricuspid Valve Bicuspid Valve : Pulmonary Valve Aortic Valve

-Coronary Arteries . -%4 .

. S-A NODE ) ( A-V NODE ) (

- .C.O

- .C.O

: -.H.R: -: .S.V .H.R. x S.V.= C.O

- 502-591 , - 5 08 | , 51 26 | - 21-6 -021 - 331 - : - 5 " 5- 52 " 51- 58 "

- : 01 -5.21 02- 1.12 . : 01- 5.01 , .02- 5.51 - : , : -

, , , , 8 %72 . 21 %33 %63-%44 61-11 . 2

- " "

- , -