Question

How many heart chambers does Osteichthyes have?

Answer 1

Osteichthyes:

1. The class Osteichthyes includes jawed fish with a bone endoskeleton.
2. It is the most varied group of vertebrates, encompassing both marine and freshwater bony fish.
3. The heart of a fish has two chambers. An atrium and a single ventricle make up the heart.
4. The atrium is in charge of receiving blood, while the ventricle is in charge of pumping it.
5. Fishes' circulation is also unidirectional, with a single circulation in a single direction.