Being successful & being talented are two different things & people love success over talent.
Lecture 5 Human Body Heart Vertebrate(animal with backbone) heart performs the function of pumping blood around body. The blood flow in heart is unidirectional because of heart valves. Fish- 2 chember heart(1 atrium, 1 ventricle) Amphibian and Reptile- 3 chember heart(2 atria, 1 ventricle) Exception- Crocodiles and Alligators(4 chember heart) Bird and Mammal- 4 chember heart(2 atria, 2 ventricle) Atrium- Upper chember of heart that receive blood from body and send it to ventricle. Ventricle- Lower chember of heart that pump blood throughout the body. Ventricles have thicker wall than Atrium. Pulmonary Circulation- Blood flow to lungs for oxygen enrichment. Systemic Circulation- Oxygen enriched blood flow to body parts. Human Heart Blood flow in human heart- Deoxygenated Blood(enters via Vena Cava) → Right Atrium → Right ventricle → Lung(via Pulmonary Artery) → Left Atrium(via Pulmo...
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