julesh297
contestada

The blood passes through our body in a sytem called the circulatory system. We have a double circulatory system. Why is it called this and what are the two pathways that blood takes?

Respuesta :

tanya100

Answer:

We call it

Double circulation bcoz their are 3 circulation exist between heart, lungs and body organs.

EXPLANATION :

Flow of blood is left to right

1. Pulmonary circulation

Right ventricle -pulmonary artry - lungs - pulmonary veins - left artria

2. Systemic circulation

Left ventricle - systemic artry - body organs - systemic veins- right artria

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