NEET BIOLOGY

PLANT PHYSIOLOGY

TRANSPORT IN PLANT

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The volume of blood in an average human is ____
A
3 to 4 litres
B
4 to 5 litres
C
5 to 6 litres
D
9 to 10 milliliters
Explanation: 

Detailed explanation-1: -The amount of blood circulating within an individual depends on their size and weight, but the average human adult has nearly 5 liters of circulating blood.

Detailed explanation-2: -(1 litre = 1, 00, 000 mm³) Summary: The number of red blood cells per cubic millimetre of blood is approximately 5.5 million. If the average body contains 5 litres of blood, the total number of red cells in the body in standard form is 2.75 × 1012.

Detailed explanation-3: -The average blood volume of an adult is about 5 liters.

Detailed explanation-4: -adult will have approximately 1.2-1.5 gallons (or 10 units) of blood in their body. Blood is approximately 10% of an adult’s weight.

Detailed explanation-5: -The average adult has about 1.2 to 1.5 gallons (4.5 to 5.5 liters) of blood circulating inside their body, said Dr.

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