MICROANATOMY

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: -An average adult has just under 5 litres of blood circulating around their body.

Detailed explanation-3: -In a healthy adult, there is an average of 4.5-5.5 liters or 70-90 ml/kg of blood circulating at any given time. Most adults can tolerate losing up to 14% of their blood volume without physical symptoms or deviations in their vital signs.

Detailed explanation-4: -Blood volume According to a 2020 article, there are around 10.5 pints (5 liters) of blood in the average human adult body, although this will vary depending on various factors.

Detailed explanation-5: -The total blood volume Normally blood makes 7-8% of human body weight. In adults, this amounts to 4.5-6 quarts (5-6 litres) of blood. One unit of blood is roughly equivalent to one pint.