Below the navel 6 inches is the small abdomen of the human body, including the human digestive system, urinary system, reproductive system and other parts of the organization.
1. Digestive system: here the digestive system organs are mainly part of the ileum and colon, etc., mainly to enter the body of food digestion, absorption of nutrients, storage of feces, and finally discharged from the body.
2. Urinary system: The urinary system here mainly consists of the bladder. The bladder has the role of storing excess water and urea, uric acid and other wastes filtered out by the kidneys, the formation of urine, and excreted from the body. In addition, the prostate gland in men is also located at the base of the bladder.
3. Reproductive system: The female reproductive system consists of the uterus, fallopian tubes, and ovaries, which are located in the pelvic cavity. These organs can be reached 6 inches below the umbilicus.
In addition, 6 inches below the navel are the skin of the abdominal wall, subcutaneous tissue, rectus abdominis muscle, peritoneal wall layer, greater omentum and other tissues.