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Chapter 3 Study Questions Following Book and LectureMoving it through…Peristalsis and Segmentation: What is the differenceSmall Intestine Muscles: How are they different?Sphincter Muscles: Where are they and what is the function?Cardiac or GastroesophagealPyloricIleocecalAnalDigestive Secretions & Enzymes: What are they and where are they produced?Mucus and SalivaSalivary Amylase - CarbStomach – Pepsin - ProSmall Intestine (general)Carbohydrase, Peptidase and Protease, LipaseVitamins and Minerals= (coenzymes)pH: How does it change throughout the body and why?Most of body 6-7Acid found in places on body where you have openings to the outside. Why? To kill bacteria!oEx: earsoEx: stomach acid if you eat an apple from a dining hall and the apple was touched by hands of the person with a cold acid kills the germs for you Gastric juice ~ 2 (acid)oBacteriaoDenature problemsEx: body temperature is normally 98.6 which is warm blood (you have acid also)Cooking an egg in order to make an egg white heat denatured the protein to make egg whitesoActivates pepsinTackles some of the proteins that have been denatured