NUTRITION
THE HUMAN BODY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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nerve cells
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lung cells
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red blood cells
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artery cells
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Detailed explanation-1: -A woman running in a marathon requires a constant supply of oxygen to her muscles. Which cells carry oxygen to muscle tissue? Red blood cells carry oxygen.
Detailed explanation-2: -The cardiovascular system has a very important function ― getting oxygen and nutrients to your entire body and removing waste. Your cells depend on your cardiovascular system to get what they need to keep running smoothly.
Detailed explanation-3: -Like other tissues, skeletal muscles rely on a continuous supply of oxygen at a rate which is precisely matched to changing metabolic requirements. These requirements increase steeply with increasing intensity of muscle work.
Detailed explanation-4: -In 100 ml of blood, there is about 15 g of Hb, so that 100 ml of blood has the capacity to bind 20.1 ml of oxygen. This quantity is called the oxygen-binding capacity of blood (CB).