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Entamoeba histolytica primarily invades the
a. liver
b. large intestine
c. small intestine
d. lungs
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- Which of the following parasites can lead to a fatal infection for patients with immune deficiency?a) Enterobius vermicularisb) Toxoplasma gondiic) Entamoeba colid) Pediculus humanus capitis e) Sarcoptes scabieiFrancisella tularensis has which portal(s) of entry?a. tick bite b. intestinal c. respiratoryd. all of theseWhich symptom is least likely to occur as a result of tertiary syphilis?a) Gummasb) White patches on mucous membranesc) Emotional instabilityd) Strokee) Blindness
- The bacterium Treponema pallidum causes which of the following?a. gonorrheab. syphilisc. hepatitisd. chlamydiaWhich of the following may be caused by bacteria?a. hepatitisb. stomach ulcersc. constipationd. polypsThe primary habitat of Vibrio cholerae isa. intestine of humans b. intestine of animals c. natural watersd. exoskeletons of crustaceans
- Which of the following is a major difference between Salmonella andShigella infections?a. mode of transmissionb. likelihood of septicemiac. the portal of entryd. presence/absence of fever and diarrheaThe oocyst of Toxoplasma is found in ___________ , and a pseudocystis found in _________ .a. humans, cats b. cats, humans c. feces, tissue d. tissue, fecesBetween giardiasis, trypanosomiasis and toxoplasmosis, which disease is causing MOST serious problem to human health. Explain your answer with justification.
- Having an E. histolytica infection. Fecal examination reveals the presence of blood in the stool, suggesting damage to the intestinal mucosa. Explain why and how the mucosa was compromised by this parasite.Explain what is meant by the terms necrotizing and fasciitis. Doesthe disease really eat flesh?Type of infection for the following and small info about them: A. Naegleria fowleri B. Acanthamoeba species C. Entamoeba histolytica D. Giardiasis E. Balantidiasis F. Sleeping sickness. G. Toxoplasmosis.