Which branch of the Chong Mai starts in the abdomen and goes to the Uterus?

The branch of the Chong Mai that starts in the abdomen and connects to the uterus is the Internal Branch. The Chong Mai, often referred to as the "Penetrating Vessel" or "Sea of Blood," plays a critical role in reproductive health and is deeply associated with the cardiovascular system and the regulation of blood and essence.

The Internal Branch specifically originates in the abdomen and travels towards the uterus, which is essential for the nourishing and regulating aspects of the menstrual cycle and pregnancy. This pathway facilitates the connection between the body's core and the reproductive organs, highlighting its importance in fertility and women's health in Traditional Chinese Medicine.

In contrast, the other options do not accurately describe pathways associated with the Chong Mai's influence on the uterus. The Abdominal Branch may suggest a general location but does not specify its connection to the uterus. The Head Branch primarily concerns the elevation of Qi and blood flow to the head region, while the Spinal Branch is more related to the spinal aspects of the meridian system. Each of these branches serves different functions within the context of TCM, but the Internal Branch's specific pathway to the uterus is crucial for understanding its role in women's health.