Respiratory & Circulatory System

Path of the BloodFlow of O2 & CO2

Respiratory System

Diffusion – Gas Exchange

Cardiovascular System Cardio

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Vascular

Circulation

• Is movement of blood in the body.

• It is divided into Pulmonary Circulation

• And Systemic Circulation

Systemic Circulation

• The general circulation carrying oxygenated blood from the left ventricle to the body tissue and returning venous blood to the right atrium. • It supplies all the tissues of the body

except the lungs.

Pulmonary Circulation

• The part of the circulatory system that transports deoxygenated blood from the right side of the heart to the lungs and returns oxygenated blood to the left side of the heart

Circulatory & Respiratory Systems - CrashCourse Biology #27

https://www.youtube.com/watch?v=9fxm85Fy4sQ