NCCAOM Acupuncture Board Practice Exam

Ren-2, also known as "Yuan Jing," is positioned at a specific anatomical landmark on the body. It is located 5 cun below the umbilicus in the midline of the abdomen. This point is significant in Traditional Chinese Medicine as it relates to the Ren meridian, which is often associated with various reproductive and urinary functions, as well as overall vitality.

The measurement of "cun" refers to the thumb breadth, where 1 cun is traditionally defined as the width of the patient's thumb at the knuckle. Since Ren-2 is clearly defined as being 5 cun below the umbilicus, this precise location is crucial for practitioners to accurately identify the acupuncture point for effective treatment. Understanding the anatomical relationships and landmarks is essential for practitioners to provide safe and effective acupuncture treatments.