PPT-The Effect of Saliva on Bacteria

Mackenzie Abate 9 th Grade ProblemRationale Does saliva have an effect on bacteria If so what is this effect Also I have always heard people say a dogs mouth is cleaner than a humans By testing the salivas effect on bacteria I tested the cleanliness of the mouth . Saliva-Check BUFFER Test For Saliva Quality, pH and Buffering Capacity to educate the patient, assist in preventive treatment planningand use to initiate changes in the patient Ecology. Ecology.  (from Greek) is the scientific study of interactions among organisms and their environment, such as the interactions organisms have with each other and with their . abiotic.  environment;. It is the watery fluid produced in the mouths of humans that is produced by the salivary glands , and is made up mainly of water, electrolytes, mucus and enzymes.. Saliva glands; . Humans have three major pairs of salivary glands that differ in the type of secretion they produce ;. Oral cavity. Entrance door of the gastrointestinal tract;. Beginning of the digestive function;. Provides security of the body against food and drink;. Prior to the adoption act two strong evolutionary verified sensory systems:. On . Escherichia . coli. . growth in Microgravity. By: . Carla Stevenson, . Paul . Swopes. Nora . Ortega, . and . Perla. . Lozano. SSEP. 2010-2011. Prehistoric man gathering honey. A rock painting, made around 6000 BC. La Arana . . It is a watery secretion in the mouth produced . . by . the salivary glands that aids in the digestion . . of . food.. . . It . serves as an aid to swallowing and digestion . . Temperature effects the rate of reaction, cell metabolism, nutritional requirement by the cell and the biomass concentration. . 2 fold increase in the rate of reaction with every 10*C rise in temperature.. Noah Donnenberg . Central Catholic High School. Grade 11. The purpose of this experiment is to examine and quantify the influence of nitrogen fixing bacteria on the uptake of nitrogen, derived from ammonium phosphate, and consequently the proliferation of an algal model.. nd brushing teeth within 2hoursbefore specimen collectionPlease collect the deep throat saliva in a well-ventilated place and keep a distance of at least 2-metre from other peopleSteps1Prepare the ite . Oral fluid consisted of:. 1. Pure secretions of salivary glands (major and minor glands).. 2. Gingival exudates.. 3. Food debris.. 4. Desquamated epithelial cells .. 5. Microorganisms.. 6. Neutrophil and leukocytes, from gingival crevice or tonsils.. . by . the salivary glands that aids in the digestion . . of . food.. . . It . serves as an aid to swallowing and digestion . . by . moistening and softening . Page 1 of 4 w Dry mouth Introduction This leaflet explains about the medical condition of having dry mouth (xerostomia) and will answer some of the commonly asked questions. What is dry mouth? Dry Mouth October 2019 www.b i som.org.uk Dry Mouth This leaflet has been written to help you understand the complaint of dry mouth. It provides What is Scarlet Fever? Scarlet fever is a mild infection characterised by a fine pinkish-red body rash which occurs after either a sore throat or skin infection. Scarlet fever is caused by bacteria k