Question

working of human heart in steps​

Answer 1

Explanation:

The heart functions as a pump in the circulatory system to provide a continuous flow of blood throughout the body. ... The right heart collects deoxygenated blood from two large veins, the superior and inferior venae cavae. Blood collects in the right and left atrium continuously.

Vein: Superior vena cava, inferior vena cava, right and left pulmonary veins, great ca...

Artery: Aorta, pulmonary trunk and right and left pulmonary arteries, right coronary ar...

System: Circulatory

Nerve: Accelerans nerve, vagus nerve

Answer 2

Answer:

Blood flows through your heart and lungs in four steps:

1. The right atrium receives oxygen-poor blood from the body and pumps it to the right ventricle through the tricuspid valve.

2. The right ventricle pumps the oxygen-poor blood to the lungs through the pulmonary valve.

Explanation:

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