Question

describe internal structure of human heart​

Answer 1

Explanation:

-- The Human heart has 4 chambers

Right Ventricle , Right Atrium , Left ventricle and left atrium

--There's a partition between 2 sections knows as Sections known as Septum

-- There are 2 valves present in left chamber and right chambers

their name is Tricuspid Valve and Mitral Valve. They prevent the back flow of blood

-- Deoxygenated blood is recieved from Superior and inferior Vena Cava and then sent to lungs through Pulmonary artery

-- Oxygenated blood is recieved from pulmonary vein and sent to rest of the body parts through Aorta

-- In pulmonary artery there is pulmonary valve and in Aorta there is Aortic valve

-- Walls of ventricle are thicker than Atria