explain the circulation of blood in humans and draw a schematic representation of the same. what is the advantage of having separate channels in heart for oxygenated and deoxygenated blood in mammals and birds?
Answers
explain the circulation of blood in humans and draw a schematic representation of the same.
-In the pulmonary loop, the blood circulates to and from the lungs, to release the carbon dioxide and pick up new oxygen. ... The systemic cycle is controlled by the left side of the heart, the pulmonary cycle by the right side of the heart.
what is the advantage of having separate channels in heart for oxygenated and deoxygenated blood in mammals and birds?
-The advantage of having separate channels in birds and mammals for oxygenated and deoxygenated blood allows pumping of the blood hard and faster to the working muscles . The high pressure blood will be distributed in the body without damaging the delicate tissues of the lungs
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