The frog heart differs from the mammalian heart anatomically in that they are three chambered rather than four chambered. The pacemaker in the amphibian heart is the sinus venosus, a thin-walled sac that receives blood from the anterior and posterior caval veins and empties blood into the right atrium. The single ventricle receives blood from both atria and pumps blood out through the large artery called the truncus arteriosus (Figure 1). In contrast, the mammalian ventricle has separate left and right chambers, which prevent mixing of the venous and arterial blood.
no frog hearts are not the same as a human heart however a pigs heart is since you can have a heart trancplant and you can put in a pigs heart and your body would normaly fail or not function however a pigs heart is so simular to a human heart that your body doesn't notice.
walang kwenta ang grade 6 \
bobo clang lahat
no
well...some people are fish like and some fish are human like... :/
There are many similarities between fish and humans. Fish and humans have many of the same organs. We both have a digestive system and a reproductive system.
human bones are cir muted with FLESH but fish bones isn't
i dont fucki know lmao
both fish
they both see
The difference is that the heart of a fish has only two valves while th heart of a human has four valves. Also, there is a higher chance for the oxygenated blood and deoxygenated blood in fishes to mix rather than in humans.
what are the similarities between grouper and tuna
There are three major similarities between a fish and a snake: Both have scales on their body. They do not have visible ears. Both lay eggs.
both can have sex
The main similarities between koala and human digestive systems are the basic organs of oesophagus, stomach, liver, etc. Koalas have a different digestive system and metabolism which enables them to digest gum leaves. Eucalyptus leaves are tough, toxic and low in nutrition, but the koala has developed a stomach which is capable of removing the toxins from where they are filtered out by the liver. The caecum completes the process by changing the eucalyptus leaves into digestible nutrients. The caecum is similar to the human appendix.
lives in water. both are ovipara.