Unit 5

The human body has several different body arrangements that only work to dumbfoundher to make we, human beings, function properly. Although all(a) of the body remainss ar very important and a urgency to every twenty-four hours living, I induce unendingly fix the deportive organisation a bit more involved and interesting than the rest. I moot I have always been quite intrigued by the digestive schema since my mother told me about(predicate) my surgery when I was 1 calendar month old. I had been diagnosed with something called pyloric stenosis in Mexico and I could not properly digest any form of food. From what I have learned so far after doing a minute bit of seek of pyloric stenosis, it is pretty common in the low-born boy in several parts of the world. The digestive system is the set of variety m fertilise which transform whatever we eat into substances that can be use in the body for energy, egression and repair. The digestive system consists of the top(pr enominal) and lower alimentary piece of land. The velocity section of the digestive system consists of the oral cavity, teeth, dialect, salivary glands, throat and gorge. The lower alimentary tract is composed of the stomach, intestines and the glands of the digestive system such as the liver, vex bladder and the pancreas.

The glands of the digestive system are accessory organs because although food does not swoon directly through them, they befriend the process, breaking galvanic troop the toxins or waste digestion produces. There are four stages of digestion. The first stage takes place in the utter where the action mechanism of teeth and saliva combine; chewing and part dige sting the food so that it will pass more su! bstantially along the oesophagus. tongue contains the enzyme amylase which acts on cooked starch. The ball of food that leaves the intercommunicate through the action swallowing is known as a bolus. The tongue pushes the bolus to the back of the mouth towards the pharynx The food passes into the pharynx and down to the oesophagus. In the oesophagus the chewed food is carried from the pharynx to the stomach...If you want to get a all-inclusive essay, order it on our website: OrderEssay.net

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