Name the classes of vertebrates with two, three and four chambered hearts?
Answers
Answer:
Vertebrates have evolved a muscular heart to pump blood to body parts. Fishes have two chambered heart. Birds and mammals have four chambered heart, having two auricles and two ventricles. Reptiles, except crocodile, have three chambered heart.
Explanation:
Answer:
Explanation:
Pisces have a Two Chambered heart
>>Amphibians and Reptiles have a three chambered heart. The three-chambered heart consists of two atria and one ventricle.
>>All Mammals have four chambered heart and exceptional reptile i.e Crocodile is also having four chambered heart. The four chambers are two atrium and two ventricles.
>>Birds, like mammals, have a 4-chambered heart (2 atria & 2 ventricles), with complete separation of oxygenated and de-oxygenated blood. The right ventricle pumps blood to the lungs, while the left ventricle pumps blood to the rest of the body.
on concluding that
>> Pisces ( fishes ) : 2 Chambered heart
>> Amphibians and Reptiles : 3 Chambered heart
>> Birds , Mammals and Crocodile (an exceptional reptile) : 4 Chambered heart
HOPE IT HELPS YOU