Question

How do you calculate blood volume?

Answer 1

Blood is a viscous connective tissue composed of plasma, blood cells, and platelets. It circulates throughout our bodies, delivering oxygen and nutrients to different cells and tissues. It accounts for 8% of our body weight.

Complete answer:
Whole blood is composed of red blood cells, white blood cells, and platelets suspended in a liquid called plasma. Whole blood and its four constituents are all useful tools in modern medicine. The amount of blood in a person's body is proportional to their size (the larger the person's body, the more blood it contains). A newborn baby's blood volume is approximately one cup, whereas a 150-180 pound adult's blood volume is approximately 1.2-1.5 gallons (or 10 units). Blood accounts for about 10% of an adult's weight.

To Calculate blood volume Apply Nadler's equation,
- The total blood volume in milliliters is calculated using this method. You will need your height in inches and your weight in pounds to perform the calculation. The formula is as follows:
$(0.006012 \times Height{{t}^{3}})+(14.6 \times Weight)+604$
- If your height is in centimeters and your weight is in kilograms, you must first convert them to inches and pounds, respectively. One centimeter equals 0.39 inches. 1 kilogram is equal to 2.2 pounds.
- Calculate the formula's height function. Calculate your height in inches by cubing it and then multiplying it by 0.006012.
- Determine the weight function. Multiply your pound weight by 14.6.
- Combine the height and weight functions. Add 604 to the total.
- In this way you can calculate blood volume.

Note: A vast network of blood vessels runs beneath your skin. This network of veins, arteries, and capillaries would stretch for over 100,000 miles if it were stretched out. That's long enough to wrap four times around the Earth's equator. Every day, the heart pumps approximately 7,500 liters of blood through these blood vessels. That's an estimated 215 million liters over the course of your life.