Answer:
︎︎ What is the difference between a single and double circulatory systems ?
- ➪Single circulation The type of circulatory system that occurs in fishes, in which the blood passes only once through the heart in each complete circuit of the body Compare double circulation.
- ➪Double circulation (double circulatory systems) are circulation systems in which blood flows through the heart twice.
- ➪In the case of double circulation, pulmonary circulation - i.e. blood flow between the heart and lungs, is separate from systemic circulation - i.e. movement of blood from the heart through the rest of the body (excluding the lungs), then back to the heart.
Difference ☟︎︎︎
- ➪During one complete cycle of flow through the whole body (blood system), blood in a double circulatory system passes through the heart twice.Another way to say this is the blood passes through the heart twice during each cycle of the circulatory process.
- ➪In a double circulatory system there are two circuits for blood passing through the heart:
- Pulmonary CirculationDeoxygenated blood is pumped from the heart to the lungs, oxygenated blood returns to the heart from the lungs.
- Systemic Circulation.
Step-by-step explanation:
︎︎︎In short :-
- ➪The key difference between single and double circulation is that in single circulation, blood travels once through the heart during a complete cycle, while in double circulation, blood flows twice through the heart during a complete cycle.