Body Organs

One day a florist went to a barber for a haircut. After the cut, he asked about his bill, and the barber replied, 'I cannot accept money from you; I'm doing community service this week.' The florist was pleased and left the shop. When the barber went to open his shop the next morning, There was a 'thank you' card and a dozen roses waiting for him at his door. Later, a cop comes in for a haircut, and when he tries to pay his bill, the barber again replied, 'I cannot accept money from you , I'm doing community service this week.' The cop was happy and left the shop. The next morning when the barber went to open up, there was a 'thank you' card and a dozen donuts waiting for him at his door. Then a Congressman came in for a haircut, and when he went to pay his bill, the barber again replied, 'I can not accept money from you. I'm doing community service this week.' The Congressman was very happy and left the shop. The next...

The spleen is the largest organ of the lymphatic system , it is closely associated with the circulatory system. The function of the spleen include the formation of antibodies and the removal of cell waste products and worn out red blood cells . Most vertebrates have a spleen, but it is not essential to life. The human spleen is located in the abdominal cavity below the diaphragm, behind and the left of the stomach. Its size and weight depend on the amount of blood. It is storing and its immune functions . The organ consist of white pulp, red pulp and marginal zones. Nodules of the white pulp, which contain lymphatic sheaths and lymph follicles, are scattered throughout the organ. The lymphatic sheaths, loose meshes of tissue surrounding a central artery, are composed predominantly of small lymphocytes. The red pulp consist of thin walled sinuses and cords, which hold blood. Marginal zones between the red pulp and white pulp are the end point for many arteries and contain blood cel...