the heart is the main circulatory organ of the frog
Circulatory system
Circulatory system
The Circulatory System
Circulatory system
The heart is ALWAYS a part of the circulatory system.
they are touching!
The organs of the frog's circulatory system are the heart and blood vessels. The blood vessels include veins, arteries, and capillaries.
2 loops and a heart with 3 chambers
The frog's circulatory system, like that of humans, includes the heart and blood vessels. The blood vessels include arteries, veins, and capillaries.
The respiratory and circulatory systems work together as a unit to exchange gases between body cells and the environment
Frog Red Blood Cells and Human Red Blood Cells