Class XII Biology - Respiration and Circulation : 8.13- Heart: External structure of Heart.
45:56
Class XII Biology - Respiration and Circulation : 8.13- Heart: Internal structure of Heart.
25:17
Class XII Biology - Respiration and Circulation : 8.13- Heart - Introduction | Anjali Patel |
45:31
Class XII Biology - Respiration and Circulation: Blood vessel- Arteries, Veins andCapillaries,Pulse.
44:36
Class XII Biology - Respiration and Circulation : Pumping action of heart, Conducting tissue ofheart
2:41:25
One Shot Lecture | Chp - 8 | Respiration & Circulation | Gyanlab | Anjali Patel #oneshotlecture
56:44
Class XII Biology - Respiration and Circulation :- Mechanism Working action of human heart.
29:33
Class XII Biology - Respiration and Circulation: Hypertension, CAD, Angina pectoris, Angiography.
27:33