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The number of hemoglobin molecules in a red blood cell is approximated to be somewhere between 250 million to 270 million.

each hemoglobin molecule contains 4 heme groups which can each bind to one molecule of O2

(250 x 10 ^6)(4) = 1 x 10 ^9 = 1,000,000,000

(270 x 10 ^6)(4) = 1.08 x 10 ^9 = 1,080,000,000

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13y ago
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15y ago

The oxygen level in a red blood cell varies depending on the location of the cell. If the cell just gave off oxygen to the organs, the level is low. If it just went through the lungs and got oxygen in exchange for carbon dioxide, it becomes rich in oxygen.

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15y ago

I'm afraid that this question may have confused you, as Red Blood Cells do not actually carry any Blood at all. This is because Blood is comprised of Red Blood Cells. The answer to your question is simply that Red Blood Cells carry no Blood, instead they make up Blood itself. Red Blood Cells Carry Oxygen.

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14y ago

Well, the air that we breathe in is not entirely made of oxygen but consists of many other gasses that we inhale such as hydrogen. There is approximately 21% oxygen in the air so when we inhale we will roughly inhale that much (location depending). But in relevance to your question, it all concerns how much oxygen your lungs push into your blood stream but you will never get the full 20-21% of oxygen into your blood because of your respiration using some of it.

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13y ago

i dont think they contain it, i think they carry it. they transport it around the bbody. Well the blood does need oxygen and nutrients to even be able to carry the blood so it contains blood and carries it.

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16y ago

the average amount for males is 1286.4O2/5L

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10y ago

three gallons

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12y ago

32849

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Q: How much oxygen is in a person's body?
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