BLOOD CIRCULATORY SYSTEM IN MAN CHAPTER#2 CONDUCTION OF HEART#HSSC-2 LEC#4 NBF NEW BOOK 2025

ASSALAMOALIKUM Hope you all are fine this video is related to circulatory system of man in this video DESCRIBE CIRCULATORY SYSTEM IN MEN HUMAN HEART AND THEIR CONDUCTION AND BLOOD FLOW IN HEART unit #2 class12 Hope this video is useful for your education and in your exams give your feedback for improvment and please subscribe and share for motivation Thanks #biology #HSSC2#2025#NEWBOOK#SLOBASED#NOTES#PDF#CLASS12#Digestive system#educationunderstanding#biology#new#book#2025#short#questionanswer#bookexercise#digestion#types ofdigestion#peristalasis#types#epithelialcells#chmical#mechanical#HEART#CIRCULATORY#SYSTEM#BLOOD#FLOW#ATRIUM#VENTRICLE #OXYGENATEDBLOOD#AORTA