Cryptosporidium Study guides, Class notes & Summaries

When pressure testing a new line, how much pressure do you add? - 1.5 times normal pressure, up to 150 pounds, whichever is greater What would cause a repeat Bac-T sample? - Incomplete form, not enough sample, silt or slime in the bottle, positive e-coli, all of the above What are the layers of stratification? - Upper layer - Epilimnion. Middle layer - Thermocline. Bottom Layer - Hypolimnion. What standard must bleach meet? - NSF (National Sanitation Foundation) What is the Solid con...

which disinfectant would work best against Cryptosporidium Ozone The pH of a Water sample Is greater than the PHs so the Langlier index indicates the water is scale forming When water high in calcium bicarbonate is softened by ion exchange Sodium Bicarbonate remains in the product water A bypass valve would be used with a gate valve Where ground frost is expected the riser pipes in a meter pit should be atleast how far away from any wall of the meter box to prevent freezing 1-2 inches ...

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which disinfectant would work best against Cryptosporidium (Ans- Ozone The pH of a Water sample Is greater than the PHs so the Langlier index (Ans- indicates the water is scale forming When water high in calcium bicarbonate is softened by ion exchange (Ans- Sodium Bicarbonate remains in the product water A bypass valve would be used with a (Ans- gate valve Where ground frost is expected the riser pipes in a meter pit should be at least how far away from any wall of the meter bo...

Entamoeba hystolytica - Correct Answer-Inverted Flask shaped lesions, Protozoa, Dysentery: Blood and pus in stools, Liver abscesses, Cyst in water with multiple nuclei, Nuclei have sharp central karyosome and fine chromatine "spokes", Metronidazole Followed with Iodoquinol. Giardia lamblia - Correct Answer-Ventral Sucking disk, Protozoa, Fatty foul smelling diarrhea: Malabsorption Syndrome (duodenum and Jejunum), Cyst in water can contain up to four nuclei, often seen in campers a...

DHL Practice Exam Questions with Correct Answers Mujer de 36 años sin factores de riesgo cardiovascular, con historia de muerte fetal de 19 semanas que presenta un infarto de la cerebral media derecha. En la exploración física llama la atención la presencia de livedo reticularis En un estudio de coagulación se observa alargamiento de TTPA ¿Cuál es el diagnóstico más probable? a. Poliarteritis nodosa b. Esclerosis sistémica c. Hemofilia d. Síndrome antifosfolipídico - Answer-d...

CPH Exam Practice Test Bank Prep_ Answered_2022. Many people do not attempt to decrease unhealthy behaviors such as overeating or smoking because they lack the confidence that they can successfully change. This is an example of: (A) Perceived susceptibility (B) Perceived severity (C) Perceived self-efficacy (D) Perceived response efficacy The construct of normative beliefs is from which model/theory? (A) Transtheoretical model (B) Theory of reasoned action/planned behavior (C) So...

Which disinfectant would work best against cryptosporidium? - Ozone The pH of a water sample is greater that the pHs so the Langlier index? - Indicates the water is scale forming. When water high in calcium bicarbonate is softened by ion exchange - Sodium bicarbonate remains in the product water. Lime softening can effectively disinfect water because: - The pH level is higher than 10.5 A noncarbonate hardness compound is - MgSO4 What term refers to the reintroduction of carbon dioxide int...

The incorrect match between organism and the appropriate diagnostic procedure is: A. Onchocerca volvulus—examination of skin snips B. Cryptosporidium—modified acid-fast stain C. Echinococcus granulosus—routine ova and parasite examination D. Schistosoma haematobium—examination of urine sediment Answer C The appropriate procedure for the diagnosis of E. granulosus (hydatid disease) would involve the microscopic examination of hydatid fluid aspirated from a cyst. Immature scolices an...

while on station lifeguarding, what will occupy the majority of your time? - searching the water what is a crucially important fact for lifeguards to be aware of at all times? - drowning can happen quickly and silently to anyone at any time swimmers should not be allowed to participate in contests involving extended breath holding or underwater swimming - true what does RWI stand for? - recreational water illness if a break in your skin comes into contact with the bodily fluids of another ...