the heart is an organ while it is a part of the circulatory system
The fungi is related to the mushroom.
the circulatory system
organ system an example would be respiratory
Blood travelling 'from' any organ is in the venous system and will pass through the heart to be oxygenated, then into the arterial system on the way 'to' any organ.
For example, if you hunted and got a deer, during the gutting of the animal the hunter might keep the heart and liver to be eaten later. The heart and liver would be the animals organ meat.
No that would be wierd why would a dog be an organ system!
The first organ to develop in the embryo is the heart. In a fetus, there is a brain, but it isn't fully developed and can't understand signals from the nervous system. Therefore the first functional organ would be the heart. But the first thing to start developing in a fetus is the nervous system. ( no that isn't an organ )
The first organ to develop in the embryo is the heart. In a fetus, there is a brain, but it isn't fully developed and can't understand signals from the nervous system. Therefore the first functional organ would be the heart. But the first thing to start developing in a fetus is the nervous system. ( no that isn't an organ )
Heart is an organ. It's a pumping organ which pumps the blood to the whole body. Organ means a working part of an organism (system)\ Since heart is a working part of our body, therefore it's an organ
The vena cava is the biggest artery in the body that is attached to the heart, so i would say the cardiovascular system.
The heart and the lungs play a major role in the circulatory system. The circulatory system also include the arteries, capillaries, and veins.
A group of different tissues working together form the system. For example respiratory system consists of a large number of tissues forming different organs. Likewise digestive system also comprises several tissues and organs.A group of different tissues working together form the system. For example respiratory system consists of a large number of tissues forming different organs. Likewise digestive system also comprises several tissues and organs.