very funny ........not intended to hurt anybody........not intended for copyright violation........donot open if you donot enjoy rude jokes..........

1. THE “HUMAN” BRAIN Picture Courtesy : NATIONAL GEOGRAPHIC Assistance from : YAHOO NEWS

2. The human brain is a 3-pound (1.4-kilogram) mass of jelly-like fats and tissues—yet it's the most complex of all known living structures. Up to one trillion nerve cells work together and coordinate the physical actions and mental processes that set humans apart from other species.

4. Brain's Neural Pathways: The human brain may contain up to one trillion neurons. These nerve cells are interconnected, as shown in this microscopic image, so that they can transmit electrical impulses—and information—to other cells.

6. Brain and Cervical Spinal Cord: A rear view of the skull reveals the brain and the cervical spinal cord, which function together as the central nervous system. The remarkable apparatus uses motor neurons to control the body's many muscles and enables humans to perform myriad physical activities.

8. And now the BEST discovery

9. GUESS ! What is this next picture ?