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How does oxygen and food get to the cells in your body?
Human cells obtain the much-needed food and oxygen via the bloodstream.
How much of the body is oxygen?
Each human body has a different about of oxygen in it. A male weighing about 148 pounds has 65% oxygen.
Importance of oxygen in the human body?
Oxygen is very much important for the human body. Oxygen plays a vital role in the breathing processes and in the metabolism of the living organisms.
How much of the human body is composed of freaking oxygen?
65%
Why is there so much oxygen in the living human body?
because without oxygen you cant breathe.
How much hydrogen does the human body contain?
99 percent of the human body contains carbon, oxygen and hydrogen atoms. The composition of hydrogen in human body is 9.5 percent.
What is the oxygen demand for a human?
In Rest a normal human (65 Kgs Body Weight) will need 250ml/min. of oxygen.Depending on the activity the body might consume 15 times as much oxygen as it needs in rest.
How much of oxygen need for one person?
a human breaths 20 liters / minute with oxygen being 21% of the air this means +- 4liters / min intake although a lot of the oxygen leaves our body again when exhaling (4% oxygen gets taken in by our body, and 4% extra CO2 is exhaled) this means a human body takes about 0.16liters of oxygen / minute
How much need the oxygen human body?
Because oxygen is used to burn glucose, the fuel preferred by the brain. At rest, you use about 20% of the oxygen you breathe to keep your brain running.
Why are the lungs and the heart so closely conneted?
The heart is responsible for circulating blood through the body, and the lungs are responsible for oxygenating it. Both are needed to get the much needed oxygen to the cells of the body.
How much of a person is carbon?
Carbon makes up about eighteen percent of the human body. Oxygen is the element found most abundantly in the human body with sixty five percent.
What does heart and vessels do?
Send blood to all the cells of the body; bringing nourishment and removing waste. They also bring much needed oxygen to the body from the lungs.
