סיכום פיזיולוגיה - מערכת קרדיו-וסקולרית
DESCRIPTION
קרדדיוTRANSCRIPT
2013
24/4
- = () = ( ) , , . , .
() , , ( ) , .
() , , .
, . , . , .
- (mediastinum), , , , . ( ), , (apex) . (diaphragm) , . , , . : (pericardium) , 3 .
Fibrous pericardium , , .Parietal pericardium , , .Visceral pericardium , , . (myocardium) , . , , . . - . (endocardium) . .
pericardial cavity - . pericarditis - , , . . .
- . (): , . , , . , , . () : , . , . , . . .
:1. ( ), , () , . 2. - (Tricuspide valve) .3. (Pulmonary valve), (Pulmonary artery). 4. .5. - (Mitral valve) ( ).6. ( ) (Aortic valve) .
, () .
: . .
: () " ( ) ( , , '). ( ) ( ), () , , '. . , . . , . , '. , . ( ) , . .
: sinotrial node (node S.A) . 60-70 . atrioventricular node (node A.V) , . 40-45 . .
Bundle of his ( " ) . purkinje fibers ( ) . , - . . ...-Electrocardiogram: P- . Q, R S - ( QRS) . T - .E.C.G . " . .Tachycardia () 100 .Atrial flutter ( ) 70% . '. Bradycardia() 60 , , .Venricular fibrillation ( ) , . () , , .
: - ( ), , - - ( ) . , . ( ). : , . , , , . , , .
: . -. -3 (Tunica).Tunica interna , , ( , ). . .Tunica media . , , .Tunica externa , ().
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