Bladder worms are found in
(a) proglottids in human feces.
(b) proglottids in the human intestine.
(c) improperly cooked pork.
(d) none of the above.
(c) improperly cooked pork.
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Which of the following groups of people would be most comfortable at cooler temperatures?
A. calm people
B. quiet people
C. sedentary people
D. active people
Animal diseases transmissible to humans are known as
A) vectors. B) zoonoses. C) ferals. D) radicals.
Which statement is true regarding the pathogenesis of N. cinerea?
a. N. cinerea is a leading cause of fatal bac-terial meningitis. b. Virulence factors include pili, capsule formation, and endotoxin. c. Disseminated intravascular coagulation (DIC) and thrombocytopenia are compli-cations of infection. d. N. cinerea is commonly encountered as a contaminant in clinical specimens.
You have conducted an Ames test on a given compound. Which of the following would be classified as a positive result on the Ames test?
A) his – strain grows on an his – plate. B) his – strain grows on an his+ plate. C) his+ strain grows on an his – plate. D) his+ strain grows on an his+ plate. E) his+ strain grows on either an his – or an his+ plate.