A mammal has a four chambered heart whereas a reptile has a three chambered heart.
A mammal has 2 atriums and 2 ventricles when reptiles have 2 atriums, but only has one ventricle.
Crocodylians, such as alligators, crocodiles, caimans, etc, have four chambered hearts. Testudinidae (turtles), Squamata (amphisbaenians (lizard like), lizards, and snakes), Rhynchocephalia (tuataras); all have two chambered hearts. Hope this helps :)
no an elephant is not a lizard a lizard is a reptile and a elephant is a mammal
The main difference between a chicken and pig heart is their size. Pig hearts are larger and have a more complex structure than chicken hearts. Additionally, the muscle fibers and overall composition of the two hearts may differ slightly.
In most reptiles there are 2 atriums and 1 ventricle, it also has 3 heart chambers
The GIRAFFE is having the biggest heart in "land animals" in the World.
they have diff. no. of chambered heart
They both have a pulmonary artery on the left and the aorta on the right.
The atria are the two upper chambers and the ventricles are the two lower chambers.
amphibians are capable of slowing there heart rate in the winter to hibernate while reptiles can not and amphibians are warm blooded
Yes, mammals have a 4chambered heart, while reptiles only have a 3chambered heart.
No difference. The human heart structures or functions does not varies with gender.
A fish heart has two chamber and a mammal has 4.
Deer hearts are found in deer; and some shops. Human hearts are typically only found in humans.
I haven't read this specifically, but here is my deduction from what I do know: Probably some type of mammal-like reptile or archosaur was the first warm blooded vertebrate. As for archosaurs, dinosaurs appear to have been warm blooded, and the heart structure of crocodillians suggests that they evolved from warm blooded ancestors. However, it is likely that a mammal-like reptile evolved a warm blooded metabolism before any archosaur.
I haven't read this specifically, but here is my deduction from what I do know: Probably some type of mammal-like reptile or archosaur was the first warm blooded vertebrate. As for archosaurs, dinosaurs appear to have been warm blooded, and the heart structure of crocodillians suggests that they evolved from warm blooded ancestors. However, it is likely that a mammal-like reptile evolved a warm blooded metabolism before any archosaur.
The cow heart is bigger than the human heart.
The Difference is Logical Is with your head, Intuative is with your heart. Which is Mind over Heart.