Want this question answered?
no they have double loop circulatory system but the difference is that they have single ventricle.
In most reptiles, the ventricle* is partially divided. This reduces mixing of oxygenated and unoxygenated blood in the ventricle.* = a.either of the two lower chambers on each side of theheart that receive blood from the atria and in turn forceit into the arteries. b.one of a series of connecting cavities of the brain.
they have a single loop meaning the blood passes through the heart only once to go to everywhere in the body
It's the simpler that exist in vertebrates that has gills as the site of gas exchange, wile other organism have a double loop circulatory system that have lungs instead of gills.
Tadpole has two chambered heart and a single-loop system while the adult has a three chambered heart and a double-loop system
A fish does not have a double-loop circulatory system, but only a single circuit. Its 2-chambered heart consists of 1 atrium and 1 ventricle.
well you see a single loop circulation only goes through the heart and body one at a time meanwhile a double loop circulation does it all at the same time ,,, suss
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.
y34hh
YES.
A double circulatory system is also known as a double-loop circulatory system. This system contains two distinct pathways for blood to flow through the body. In most creatures, this consists of the loop between the lungs and heart, and the loop between the heart and body.
No, gills need a large amount of blood to dump oxygen into. It is the same reason why the human heart is located under the left lung. No need to fear