Fish have a "single loop" circulation and Amphibians have a "double loop" circulation.
Arteries Cary oxygenated blood. This is usually to organs or muscles with the exception of the pulmonary artery wich carries oxygenated blood from the lungs to the heart.
When you are exercising, oxygen is released from your body more rapidly. Due to this, your heart rate increases to carry oxygenated blood to your muscles and organs so that they stay in working order.
Though frogs are amphibians and humans are mammals, they both have very similar anatomies. Both consist of organs, bones, muscles, and skin and their bodies can be separated into limbs, trunk, head, and neck. Both species contain the same basic organs.
To the organs and extremities of the body
u suck
Muscles are not organs. As far as bones, they are not vital organs. (not that I know of)
Lungs
smooth muscles
To pump oxygenated blood to all organs of the body.
To pump oxygenated blood to all organs of the body.
To keep oxygenated blood flowing to the vital organs to sustain life.
The muscles with the bones act as locomotor organs.