The Digestive System »
What Is Digestion?
Digestion is the complex process of turning the food you eat into the energy
you need to survive. The digestion process also involves creating waste to be
eliminated.
The digestive tract (or gut) is a long twisting tube that starts at the mouth
and ends at the anus. It is made up of a series of muscles that coordinate the
movement of food and other cells that produce enzymes and hormones to aid in the
breakdown of food. Along the way are three other organs that are needed for
digestion: the liver, gallbladder and the pancreas.
Food's Journey
Stop 1: The Mouth
The mouth is the beginning of the digestive tract, and, in fact, digestion
starts here before you even take the first bite of a meal. The smell of food
triggers the salivary glands in your mouth to secrete saliva, causing your mouth
to water. When you actually taste the food, saliva increases.
Once you ...
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My husband aged 54 was diagnosed with esophageal cancer in December and passed away in March. When diagnosed he had a pain in his left side when he was lying down at night and nothing else. Then lymph nodes in his neck became enlarged. An endoscopy and scan showed the cancer had spread to his lymph nodes in his neck and in his chest. Chemo started immediately, a 21 day cycle, from 8.30 to 4.30 on day one and then a course of tablets, 12 in all, to take for the 21 days. After 3 courses a scan showed that although the chemo was shrinking the tumor the cancer itself was causing blood clots and one had gone to his lung. He then started injecting himself in the stomach every evening, which was a 6 month course, then just before his 4th cycle of chemo he developed another blood clot in his liver. The doctors just couldn't get on top of the clots and eventually one went to his heart and killed him suddenly. We were not aware that blood clots can be caused by cancer or chemo. Published: March 19 ::