Question

Determining and Controlling Body Composition

Practice
Active
The real advantage to hydrostatic weighing is that it
A. can be done anywhere with no equipment
B. gives one of the most accurate measurements of body fat
c. uses calipers to measure body fat
Please select the best answer from the choices provided.

Answer 1

Hydrostatic weighing offers accurate measurements of body fat by comparing a person's weight in and out of water, correcting for various factors for precision.

Step-by-step explanation:

The correct answer to the question is B. Hydrostatic weighing gives one of the most accurate measurements of body fat. This method of measuring body composition involves weighing a person both outside and while fully submerged in water. It is advantageous because bone and muscle have a higher density than water, compared to fat, allowing for a precise estimation of a person's fat mass. This technique requires specialized equipment, including a large water tank, and precise measurements to correct for factors such as residual lung air and the weight of a metal object the subject might hold to sink.

Answer 2

The real advantage to hydro static weighing is that it gives one of the most accurate measurements of body fat.

Step-by-step explanation:

Hydro static weighing is a technique that is used to measure the fat of human body. The measurement uses the principle of Archimedes. The principle states that every body displaces an equal amount of water when it is immersed in a water.

It is based on the fact that the force called buoyant force that is exerted by water on the body that is immersed in water will be same as the weight of water that is being displaced by the body.Hence, hydro static weighing helps in the accurate determination of the body fat.