Semmelweis hand washing - Study guides, Class notes & Summaries

hippocrates - Answer introduced the words "epidemic" and "endemic" thomas sydenham - Answer Advanced useful treatments and remedies including exercise, fresh air, and a healthy diet, which other physicians rejected at the time james lind - Answer Through an experimental study, showed that lemons and oranges were protective against scurvy benjamin jesty - Answer Observed that milkmaids did not get smallpox, but did get cowpox edward jenner - Answer invented a vaccin...

1. What are microorganisms? correct answers microscopic organisms, or microbes includes bacteria, protozoa, fungi, algae and helminths 1. How are the names of microorganisms written? correct answers Capital Genus, lower case species name (binomial system of nomenclature) *italicized if typed or underlined if written 1. In what ways do humans use microorganisms? correct answers *genetic engineering, GMOs, recombinant DNA technology, food industry, products in industrial settings, biorem...

BIO205 Exam 1 Help Verified Answers All of the following individuals were involved in the improvement of public health in the 19th century EXCEPT: ️Redi Which of the following individuals mapped cholera outbreaks in the city of London to better understand the spread of disease? ️Snow Semmelweis advocated hand washing as a method of preventing which of the following diseases? ️Puerperal fever Developed a series of steps that is used to link a particular microbe to a specific d...

Edward Jenner - Developed small pox immunization using cowpox agent Paul Ehrlich - sought a " magic bullet" to destroy pathogens Alexander Fleming - discovered penicillin Joseph Lister - Pioneered aseptic surgery John Snow - father of epidemiology (cholera in London) Ignaz Semmelweis - Pioneered asepsis by discovering that hand washing prevented streptococcal infections in obstetric patients Robert Koch - Pioneered the cultivation of bacteria on solid media Louis Pasteur -...

Define "Microbe" and discuss exceptions to the definition - Microbe: small microorganism that can cause fermentation or disease. -Found in 3 domains of life (Eukarya, Bacteria, and Archaea). Exceptions: some microorganisms and viruses does not fall within in these categories. -Viruses are acellular (not composed of cells) Compare and contrast the features of prokaryotes and eukaryotes - Prokaryotes: - Bacteria/Archaea -no membrane bound organelles -generally smaller Eukaryotes: - Pro...

Microbiology Exam Questions with 100% Correct Answers | Verified | Updated All of the following are components of peptidoglycan EXCEPT a. N-acetylglucosamine b. N-acetylmutamic acid c. lipopolysaccharide d. amino acids e. peptide cross-links - answerlipopolysaccharide Which is NOT a component of a Gram-Negative bacterium's wall? A. peptidoglycan B. teichoic acid C. N-acetylmuramic acid D. diaminopimelic acid E. N-acetylglucosamine - answerteichoic acid Bacterial shape is determine...

Gordis Epidemiology 6th Edition Celentano Test Bank Gordis Epidemiology 6th Edition Celentano Test Bank Chapter 01: Introduction Celentano: Gordis Epidemiology, 6th Edition Test Bank MULTIPLE CHOICE 1. Which of the following is an example of tertiary prevention? a. Vaccination for rotavirus for children younger than the age of 1 year b. Surgical amputation of an extremity with osteosarcoma (bone cancer) c. Screening for gestational diabetes after 24 weeks of pregnancy d. Sexual educa...

PHLS 450 EPIDEMIOLOGY MIDTERM EXAM | GORDIS EPIDEMIOLOGY 6TH EDITION CELENTANO TEST BANK | REAL EXAM QUESTIONS AND ANSWERS 1. Which of the following is an example of tertiary prevention?. a. Vaccination for rotavirus for children younger than the age of 1 year b. Surgical amputation of an extremity with osteosarcoma (bone cancer) c. Screening for gestational diabetes after 24 weeks of pregnancy d. Sexual education program in elementary schools e. Increasing taxes for buying cigarettesANS: ...

Incidence correct answers number of new cases of disease (or other health-related condition) in a population. It is useful for studying causes of disease how do you calculate incidence correct answers Incidence rate = # new cases / # people at risk Prevalence correct answers number of existing cases of disease (or other health-related condition) in a population; Useful for program planning, evaluating societal impact of prevention opportunities, healthcare planning; Depends on both inciden...

Microbiology Exam Questions with 100% Correct Answers | Verified | Updated All of the following are components of peptidoglycan EXCEPT a. N-acetylglucosamine b. N-acetylmutamic acid c. lipopolysaccharide d. amino acids e. peptide cross-links - answerlipopolysaccharide Which is NOT a component of a Gram-Negative bacterium's wall? A. peptidoglycan B. teichoic acid C. N-acetylmuramic acid D. diaminopimelic acid E. N-acetylglucosamine - answerteichoic acid Bacterial shape is determine...