Digestive+system+Worksheet+I

**1**. Match the region of the digestive system in the list below with the correct function. Also produces the **hormone insulin** || **hydrochloric acid are added here.** || carbohydrates takes place || 2. **Peristalsis** is: a) the rhythmic contraction of the smooth muscle in the gut wall to push food along b) the secretion of bile into the small intestine when a fatty meal is eaten c) the churning movement of the stomach to mix its contents d) the rhythmic contractions of the diaphragm to produce hiccups
 * __Digestive System Worksheet. __**
 * A. Rectum, B. Pancreas, C Pharynx, D. Stomach, E. Gall bladder **
 * F. Colon, G. Tongue, H. Liver, I. Small intestine, J. esophagus, K. Salivary glands **
 * L. Pyloric sphincter **
 * **Region/organ ** ||  **Function **  ||
 * .......................... || <span style="font-family: 'Times New Roman','serif'; font-size: 16px;">Produces the enzymes to digest proteins, fats and carbohydrates in the small intestine.
 * <span style="font-family: 'Times New Roman','serif'; font-size: 16px;">......................... || <span style="font-family: 'Times New Roman','serif'; font-size: 16px;">**Organ that mixes food in the mouth and makes swallowing happen** ||
 * <span style="font-family: 'Times New Roman','serif'; font-size: 16px;">......................... || <span style="font-family: 'Times New Roman','serif'; font-size: 16px;">Produce saliva containing salivary amylase ||
 * <span style="font-family: 'Times New Roman','serif'; font-size: 16px;">.......................... || <span style="font-family: 'Times New Roman','serif'; font-size: 16px;">Carries the food **from the mouth to the stomach** ||
 * <span style="font-family: 'Times New Roman','serif'; font-size: 16px;">......................... || <span style="font-family: 'Times New Roman','serif'; font-size: 16px;">**Stores bile** ||
 * <span style="font-family: 'Times New Roman','serif'; font-size: 16px;">.......................... || <span style="font-family: 'Times New Roman','serif'; font-size: 16px;">This muscle controls the passage of food **out of the stomach** ||
 * <span style="font-family: 'Times New Roman','serif'; font-size: 16px;">.......................... || <span style="font-family: 'Times New Roman','serif'; font-size: 16px;">Both food and air pass along this ||
 * <span style="font-family: 'Times New Roman','serif'; font-size: 16px;">.......................... || <span style="font-family: 'Times New Roman','serif'; font-size: 16px;">**Indigestible matter held** here before defecation ||
 * <span style="font-family: 'Times New Roman','serif'; font-size: 16px;">........................ || <span style="font-family: 'Times New Roman','serif'; font-size: 16px;">Produces bile ||
 * <span style="font-family: 'Times New Roman','serif'; font-size: 16px;">........................ || <span style="font-family: 'Times New Roman','serif'; font-size: 16px;">A bag made of muscle where food is held. **Gastric juice and**
 * <span style="font-family: 'Times New Roman','serif'; font-size: 16px;">........................ || <span style="font-family: 'Times New Roman','serif'; font-size: 16px;">A bag made of muscle where food is held. **Gastric juice and**
 * <span style="font-family: 'Times New Roman','serif'; font-size: 16px;">........................ || <span style="font-family: 'Times New Roman','serif'; font-size: 16px;">Where food is mixed with bile and digestion of proteins, fats and
 * <span style="font-family: 'Times New Roman','serif'; font-size: 16px;">........................... || <span style="font-family: 'Times New Roman','serif'; font-size: 16px;">Water and salt are absorbed here ||
 * <span style="font-family: 'Times New Roman','serif'; font-size: 16px;">........................... ||  ||

<span style="font-family: 'Times New Roman','serif'; font-size: 16px;">3. Arrange the following parts of the digestive system in the order in which food passes through on the way from the mouth to the anus. <span style="font-family: 'Times New Roman','serif'; font-size: 16px;">4. The digestive enzymes in the gut break down the large food molecules into smaller ones that can be absorbed through the walls of the villi. <span style="font-family: 'Times New Roman','serif'; font-size: 16px;">Complete the table below showing the large food molecules, the enzymes that digest them and the product of that breakdown.
 * <span style="font-family: 'Times New Roman','serif'; font-size: 16px;">A. pharynx, B. pyloric sphincter, C. rectum, D. stomach **
 * <span style="font-family: 'Times New Roman','serif'; font-size: 16px;">E.caecum, F. small intestine, G. colon, H. oesophagus **
 * **<span style="font-family: 'Times New Roman','serif'; font-size: 16px;">mouth ** || <span style="font-family: 'Times New Roman','serif'; font-size: 16px;">.................. || <span style="font-family: 'Times New Roman','serif'; font-size: 16px;">.................. || <span style="font-family: 'Times New Roman','serif'; font-size: 16px;">.................. || <span style="font-family: 'Times New Roman','serif'; font-size: 16px;">.................. || <span style="font-family: 'Times New Roman','serif'; font-size: 16px;">................. || <span style="font-family: 'Times New Roman','serif'; font-size: 16px;">................. || <span style="font-family: 'Times New Roman','serif'; font-size: 16px;">................. || <span style="font-family: 'Times New Roman','serif'; font-size: 16px;">................. ||  **<span style="font-family: 'Times New Roman','serif'; font-size: 16px;">anus **  ||
 * **<span style="font-family: 'Times New Roman','serif'; font-size: 16px;">Larg ****<span style="font-family: 'Times New Roman','serif'; font-size: 16px;">e molecule ** ||  **<span style="font-family: 'Times New Roman','serif'; font-size: 16px;">Digestive enzyme **  ||  **<span style="font-family: 'Times New Roman','serif'; font-size: 16px;">Small molecule after digestion **  ||
 * <span style="font-family: 'Times New Roman','serif'; font-size: 16px;">Carbohydrates e.g. Starch || <span style="font-family: 'Times New Roman','serif'; font-size: 16px;">........................ || <span style="font-family: 'Times New Roman','serif'; font-size: 16px;">........................ ||
 * <span style="font-family: 'Times New Roman','serif'; font-size: 16px;">........................ || <span style="font-family: 'Times New Roman','serif'; font-size: 16px;">........................ || <span style="font-family: 'Times New Roman','serif'; font-size: 16px;">Fatty acids and glycerol ||
 * <span style="font-family: 'Times New Roman','serif'; font-size: 16px;">........................ || <span style="font-family: 'Times New Roman','serif'; font-size: 16px;">Pepsin, protease || <span style="font-family: 'Times New Roman','serif'; font-size: 16px;">........................ ||