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I NEED HELP WITH THESE QUESTIONS?

About microscopic forms of life, including Bacteria, Archea, protozoans, algae and fungi. Topics relating to viruses, viroids and prions also belong here.

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I NEED HELP WITH THESE QUESTIONS?

Postby chinee » Thu May 10, 2012 11:50 pm

IM FREAKING OUT. :?

WHICH OF THE FOLLOWING COULD BE BEST DESCRIBED AS AN OPPORTUNISITIC PATHOGEN THAT IS HIGHLY RESISTANT TO ANTIBACTERIAL AGENTS AND IS ENVIROMENTAL ORGANISM THAT CAN READILY IN NUTRIENT-POOR SOLUTIONS?

A. YERSINIA PESTIS
B. CLOSTRIDIUM BOTULINUM
C. E. COLI
D. STAPHYLOCOCCUS AUREUS
PSEUDOMONAS AERUGINOSA

WHICH OF THE FOLLOWING INFECTIOUS DISEASES WOULE PROBABLY BE THE EASIEST TO ERADICATE?

a. AN INFECTIOUS DISEASE CAUSED BY A PATHOGEN THAT IS COMMON IN WILD ANIMALS BUT SOMETIMES INFECTS HUMANS
b. AN INFECTIOUS DISEASE THAT IS LATENT DISEASE
c. AN INFECTIOUS DISEASE THAT OCCURS EXCLUSIVELY IN HUMAN AND ALWAYS RESULTS IN OBVIOUS SYMPTOMS
d. A MILD INFECTIOUS DISEASE EFFECTING HUMANS THAT OFTEN RESULTS IN NO OBVIOUS SYMPTOMS
e. AN INFECTIOUS DISEASE THAT READILY INFECTS BOTH WILD ANIMALS AND HUMANS


USING THE ID50 INFORMATION GIVEN BELOW FOR VARIOUS PATHOGENS WHICH OF THE FOLLOWING INFECTIOUS AGENTS IS THE MOST EASILY TRANSMITTED?

a. STAPHYLOCOCCUS AUREUS THROUGH A WOULD - 10,000 CELLS
b. YERSINIA PESTIS SPREAD THROUGH INHALATION - 15 CELLS
c. BACILLUS ANTHRACIS SPREAD THROUGH INGESTION - 450 SPORES
d. SALMONELLA TYPHIMURIUM SPREAD THROUGH INGESTION - 100,000 CELLS
e. BACILLUS ANTHRACIS SPREAD THROUGH INHALATION - 50 SPORES
chinee
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Postby canalon » Fri May 11, 2012 2:04 am

Stop SHOUTING, and do your own homework.
Patrick

Science has proof without any certainty. Creationists have certainty without
any proof. (Ashley Montague)
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