Digestion- the Journey of a Cheese Sandwich

The move of a cheese sandwich I tantalise peacefully and obliviously, on a china plate, not progress to for what is coming. Suddenly, grand hands wrap around me, squeezing me in concert and Im staring into a black fixing at the back of the m step uph. The black mussiness is seamed with creamy dentition and pink class that is steamy with saliva. The creamy pearls pierce by my delicate crust and irrupt me open, masticating and beginning the treacherous journey of digestion. The pain is agonizing as Im cause to mush. It happens so quickly. Then I see the salivary glands, which are the same colour as that pinky red flesh that is embedded with teeth, and a adhesive substance drowns the mush I have become. The pushings begin to force and Im organism shoved down the gullet, or esophagus, traveling at around 2 inches per second, through the dark tube. curtly Im plummeting into the stomach, which is influence like a kidney bean, in the center of the remains and Im chur ned around with hydrochloric acid. Then, Im in the duodenum, fixed at the top of the miniscule intestine and bile starts leaking out the gall bladder which is following to the liver. But before that happens, my atomic number 20 begins to operate down and do its duty earlier than the abatement of us, to ratify bones and nails, helping brain development and messages and muscle contractions.

The petite intestine is twenty two feet long and lined with villi, which tactual sensation like grains of rice. The rest of us are pulled apart, into unalike groups: Protein, which builds and repairs body tissues, prod uces enzymes and makes up bone and hair, am! ylum and dough, which give you energy for a long time and take a composition to ignite down and Fat, which supplies even more energy and keeps you warm. Protein Im being broken down by proteases enzymes, into plunk cells. round of me absorbs into the blood but the rest continues to travel through. Starch and Carbohydrate Amylase enzymes break me down (the enzymes for all of the different foods are equal to the body...If you want to get a full essay, order it on our website: OrderCustomPaper.com

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