Capillaries are the smallest and most fragile of the body's blood vessels. They are responsible for what is known as microcirculation, meaning that they create a circulatory network within the organs of the body. There are three different types found in the human body: continuous, fenestrated, and sinusoidal.
1 Find the empirical formula. 2  Get the mass of each element by assuming a certain overall mass for the sample (100 g is a good mass to assume when working with percentages). 3  Convert the mass of each element to moles.  Find the ratio of the moles of each element.
The formulas estimate the female body fat percentage to equal 1.2(BMI) + 0.23(age(y)) &ndash; 5.4 and the male body fat percentage to equal 1.2(BMI) + 0.23(age(y)) &ndash; 16.2. Multiply your BMI by 1.2. Multiply your age by 0.23. Add the result of Step 1 to the result of Step 2.