What is meant by double circulation with reference to human beings. Explain in brief the pathways of deoxygenated blood in human beings.
Answers
Answered by
1
Answer:
It is called a double circulatory system because blood passes through the heart twice per circuit. The right pump sends deoxygenated blood to the lungs where it becomes oxygenated and returns back to the heart. ... By the time this blood returns to the heart, it has returned to a deoxygenated state.
Explanation:
is it okay if ok make me brainlist pls
Similar questions