BLOOD CARDIOVASCULAR SYSTEM LYMPHOID ORGANS
CARDIOVASCULAR SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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2-4
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4-6
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6-8
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8-10
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Detailed explanation-1: -The average human adult has more than 5 liters (6 quarts) of blood in his or her body.
Detailed explanation-2: -An adult human has approximately 65-70 ml of blood per kg of body weight. Therefore, humans have around 5 liters of blood in their bodies. The volume of blood is approximately 5.5 liters in each adult male and 4.5 liters in female.
Detailed explanation-3: -An average adult has just under 5 litres of blood circulating around their body. Blood is made up of the following four major components: Red blood cells – their main role is to transport oxygen. White blood cells – the cells of the immune system which defend the body against infections.
Detailed explanation-4: -Approximately 200-250 mL in one unit.