A complement binding site is located on the body. Once in the tissues, monocytes develop into phagocytic cells called macrophages. Most macrophages then "wander" through the tissues to engulf bacteria wherever they find them.

Where are the lymph capillaries called lacteals located?

Lymphatic capillaries in the wall of the small intestine are given the name lacteals. They transport fats obtained from food to the bloodstream.

What is the name of the lymphatic vessels in the walls of the small intestine?

The mucosa that lines the small intestine is covered with fingerlike projections called villi. There are blood capillaries and special lymph capillaries, called lacteals, in the center of each villus.