Question

Oronary circulation is most likely to be seen in __________, while spongy myocardium is more likely to be found among __________.

mammals...amphibians
birds...octopus
fish...mammals

Answer 1

Coronary circulation is most likely to be seen in mammals, while spongy myocardium is more likely to be found among fish.

Step-by-step explanation:

In mammals such as humans, the coronary circulation is most likely to be seen, while spongy myocardium is more likely to be found among fish.

The anatomy of the heart varies among different groups of animals. Fish have a two-chambered heart, amphibians and reptiles have a three-chambered heart, and birds and mammals have four-chambered hearts.

Amphibians have a three-chambered heart with two atria and one ventricle, which allows for some mixing of oxygenated and deoxygenated blood. On the other hand, mammals have a four-chambered heart that completely separates oxygenated and deoxygenated blood.