pulse
An amphibian heart pumps oxygen-rich blood from the lungs (in the case of frogs and some salamanders) or through its skin (in the case of certain salamanders and caecilians) to the rest of the body. This oxygen-rich blood is then distributed to tissues and organs to support their metabolic needs.
They have a heart. Pretty much like ours, but smaller and faster.
Dolphins have a closed circulatory system much like ours containing arteries, vein's, blood vessels, and capillaries they have a heart a lot like ours but theirs has 5 chambers. They also have a slower heart beat because it give the blood more time to warm and circulate through their whole body. their body temp. averages a whole 940Ft. . Pretty cool huh.
yes it is smaller! you should know this if your in collage
The circulatory system of a lion is similar to that of other mammals. It consists of a heart, blood vessels, and blood. The heart pumps oxygenated blood to the body's tissues and organs, while deoxygenated blood is returned to the heart to be re-oxygenated. This system helps deliver nutrients, remove waste, and regulate body temperature.
Yes, and a circulatory system to go with it.
The whole frogs digestive and respitory systems are the same as ours.
animals have shorter lives because there heart is smaller and there body parts are different then ours.
heart*
Lady Capulet
Jesus body is diferent from ours because of the Transfiguration and because Jesus Hanas were pierced
They cannot internally regulate their body temperature as we can. Their blood may be colder than ours at times, but on a hot day, they may be much warmer than us, too.