Noun. 1. inferior vena cava-receives blood from lower limbs and abdominal organs and empties into the posterior part of the right atrium of the heart; formed from the union of the two iliac veins. postcava. vena cava-either of two large veins that return oxygen-depleted blood to the right atrium of the heart.nferior vena cava-receives blood from lower limbs and abdominal organs and empties into the posterior part of the right atrium of the heart; formed from the union of the two iliac veins. postcava.
They are important evidence that can be used to uncover the root source of the problem, and help determine the very best approach to treatment. Therapeutic massage may provide a temporary sense of relief for many patients, but without a clear assessment, pain and discomfort are bound to return. Like syrup that eases a cough without treating the cold, poorly targeted massage therapy may offer comfort but yield no cure.
Why is it important to measure variables in a study? And, how do you go about doing it? In this lesson, we'll examine the importance of measurement, along with some common types of psychological measurement.