1. ช่วยนำอาหารจากลำไส้และกระเพาะ รว

1. bring food from the stomach and intestines, as well as oxygen from the lungs to the cells throughout the body.2. helping to transport the waste to the kidneys and pituitary extract and transport hormones Wen lue to the organs that need hormones.3. the quantity of water and temperature levels, helping to maintain the concentration of salt in the water that nurtured the cells.4. it helps destroy germs (white blood cells) to create resistance to germs and destroys the venom of germs.

1. Remove the food from the intestines and stomach. Including oxygen from the lungs to cells throughout the body
2. To transport the waste to the kidneys and glands reluctant extracted and transported to organs like the hormone estrogen
3. Help maintain water temperature and the concentration of salt in the water that feeds the cells to a fixed
4. Helps destroy pathogens (white blood cells) to build resistance to pathogens and toxins destroy the bacteria.

1. Please take food from the intestines and stomach. As well as oxygen from the lungs to the body, 2 cell
. Help transporting waste to kidney and a grandnephew gland extract and transport to the organ to hormone hormone
3.Help maintain the temperature, water content and concentration of salt in the water for cell constant
4.? Help to destroy pathogens (white blood cells) can create and destroy toxic pathogen resistance of pathogens.