Fish have single-loop circulation.
Single circulation and double circulation
Fish have single-loop circulation.
what is the different between single and double circulation
In single loop circulation, blood flows through the heart and body in a single circuit, while in double loop circulation, blood flows through two separate circuits in the body: pulmonary circulation and systemic circulation. Single loop circulation is found in fish, while double loop circulation is found in humans and other mammals. Double loop circulation allows for separation of oxygenated and deoxygenated blood, leading to more efficient oxygen delivery to tissues.
Animals have a circulation that humans don't have
That's just the way fish evolved. Also, since fish can be small organisms, they only need single circulation.
Snails
A circulatory system that involves the lungs is referred to as a double circulatory system. This is opposed to a single loop circulation that fishes have.
blood circulation was first reported by william harveyin man there is a comlpete separation of venous blood and arterial blood
Reptiles are animals. All animals in full activity need cellular respiration and all vertebrates I know of do that by means of circulation. Reptiles do circulate blood in their systems.
yes because of the chambers the circulation of the blood is classified into single circut circulation & double circut circulation.
single-loop blood circulation