Digestive system 0.0 / 5 ? BiologyHuman, animal and plant behaviourA2/A-levelAQA Created by: YemiCreated on: 21-04-18 17:37 What is the name of the cells that secrete hydrochloric acid into the stomach Partrietal cells 1 of 15 The liver contains macrophages that have a special name. What is this name Kupffer cells 2 of 15 Is pepsin secreted in the stomach Yes 3 of 15 Saliva contains two enzymes. What are they Amylase and pepsin 4 of 15 If the sphincter at the top of the stomach is not working properly what do we suffer from Heart burn 5 of 15 A compound called bilirubin gives bile its colour. Where does it come from It is a break down product of haemoglobin 6 of 15 Which vitamin is produced by intestinal bacteria B12 7 of 15 What is the word to describe the breaking up of large fat droplets into smaller ones Emulsification 8 of 15 The break down products of fat molecules can pass directly through the cell membrane. Why Fats are soluble in the membrane because the membrane is made of phospholipids 9 of 15 Lipase breaks down molecules of fat into what Fatty acids and glycerol 10 of 15 Which part of the nervous system controls the digestive system Autonomic 11 of 15 The intestine has a large surface are. Why To make absoprtion of nutrients more efficient 12 of 15 Trypsin is an endopeptidase. What does this mean It breaks the protein in the middle of molecule forming smaller polypeptides 13 of 15 What structure in the intestine increases surface area Villi 14 of 15 Amylase breaks down what macromolecule Starch 15 of 15
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