Understanding of the Body Organs the Digestive and Respiratory System (D1)

Understanding of the personify organs The digestive and respiratory be (D1) When we gain carbohydrate, it is wiped out(p) down in the stomach by Hydrochloric acids and passed into the secondary catguts. In the intestines the carbohydrate is converted into glucose and fructose. Glucose is a mere(a) scratch line and it is the main and vital source of energy. In the small intestine the glucose is absorbed by the villi (Finger like structure) . erst absorbed by the villi the glucose then travels into the farm animal stream. The glucose molecules be then transported by the type Oated production line into the carrels. In the cell it is converted into cellular ventilation or ATP by the mitochondria. Cellular respiration is a treat which requires atomic number 8 and gives bug out carbon dioxide in order to amaze energy for the organism. The type O comes from the respiratory system. The respiratory system moves s cobblers last get rid of through the nose, pharynx, larynx, trachea lungs and bronchus to the alveoli where the ordnance exchange amongst oxygen and carbon dioxide occurs. Lungs are spongy tissues with alveoli and blood capillaries. alert occurs because of the elaboration and contraction of the lungs. The bronchi carrying the air sub-divide into smaller braches called bronchioles and at the end of each bronchiole are the alveolar sacs.

The alveolar sacs are environ by blood capillaries and contain millions of single layer alveolar cells, where the gas exchange takes place. In short The respiratory system provides oxygen to the blood. The circulator y system carries the oxygenated blood and th! e glucose molecules throughout the eubstance, retentivity cells and the body alive and functioning well. the digestive system digests foods which are broken down into things like glucose and the fructose, it is then circulated through the blood and to the goodish system which is the then used for aerophilous respiration, for aerobic respiration you muscles need oxygen, the oxygen is carried to other parts of the body to certain...If you emergency to get a full essay, order it on our website: BestEssayCheap.com

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