Which of the Following Is(are) Involved in Determining a Person's

Question

Which of the following is(are) involved in determining a person's total blood volume?
A)Age
B)Body type
C)Sex
D)All of the above

Accepted Answer

All of the factors listed (age, body type, and sex) can affect a person's total blood volume. Age and body type can influence a person's muscle to fat ratio, which can impact blood volume. Sex can also play a role, as men tend to have higher blood volume than women due to a greater amount of muscle mass. Therefore, all of these factors must be taken into account when determining a person's total blood volume.