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What is the man circulatory organ?
The heart is the main organ of the circulatory system.
What happens to the circulatory system when a man goes from standing to jogging?
It speeds up.
Where was astronomy first studied?
it was first studied by man when he was just created, he looked up at the stars and wondered. Many people think the Mayans were.
Who was the person that discovered the circulatory system lungs?
William Harvey (1578-1657) is recognized as the man who discovered and published the first accurate description of the human circulatory system, based on his many years of experiments and observations as a scientist and physician.
Who founded the circulatory system?
William Harvey (1578-1657) is recognized as the man who discovered and published the first accurate description of the human circulatory system, based on his many years of experiments and observations. It is hard (now) to believe that doctors thought that the lungs moved blood around the body and that the heart was a source of body heat. He was the first to say that blood moves in a circle.
What is the circulatory system of a portuguese man of war?
The Portuguese man o' war does not have a circulatory system like vertebrates. Instead, it relies on a network of canals to distribute nutrients and gases throughout its body. These canals are filled with a watery substance and work together to transport essential substances to different parts of the organism.
What makes the human circulatory system?
The heart is the main organ of the circulatory system.1The heart; approximately 25 litres,(10 pints), of blood; and about 3170 000 kilometres,(100 000 miles), of blood vessels in the average man - a man 21 years old weighing 85 kilograms,(187 [pounds).
Who studied nebulae?
man witch
What the most important the circulatory and respiratory systems or the digestive system and why?
Well, it depends on the organism an the requirement. If you talk about lower organisms like poriferans they don't have circulatory system, respiratory system neither digestive system, simple diffusion occurs in their body as they do not need such system because of their environment and simplicity of development. If you consider flat worms (platyhelminthes) they have a low digestive system but lack any circulatory system as their cells are enogh close to the environment simple diffusion fulfills the respiratory requirement. The need, importance and significance increases with the complexity of an orgnism. As the man is most complex each system is really important. Without digestive system you can't make food simple,without respiratory system you can't yield energy, without circulatory system you can't supply energy or nutrients to the cells at distances. Hope you've got the answer of the question :)
The first man that discovered a computer system?
Kevin backer
How can man culture and society be studied in isolation?
how culture observed?
Who was the first man in the solar system?
If we are talking about being off the Earth and in the solar system Yuri Gagarin.
