Question

heart explanation with details


plz tell me fast. .....

Answer 1

I have prepared is note yesterday only I hope it will be happy for you
there is one piece left so I am telling you this

sound of the heart first sound lub it is produced by closure of tricuspid and bicuspid valve second sound up it is dup produced by closure of semilunar valves
difference between lub and dup
lup is a low pitched and ls of long duration bit super is high pitched and loud and short duration

Murmur sound in heart
the abnormal sound in heart produced by defects or damage of heart valves during the closer is called mama sound

I hope it will be helpful for you

Answer 2

Hey mate your answer
>>>>>>>>>>>>>>
Heart is the organ which pumps blood in whole body.
It has 4 chamber :
=Right auricle
=Left auricle
=Right ventricle
=Left ventricle
:blood is pumped by left ventricle to body parts by aorta, here is exchange things with cell and then deoxygenated blood is flowed to right auricle by venecave . This is called systemic circulation.
: then blood blood goes to left auricle and then t blood is pumped to lungs through Pulmonary artery their exchange of CO2 and O2 takes place then it is pumped to left auricle through Pulmonary vein and then the blood goes to left ventricle . thia os called pulmonary circulation .
=and the process continues