Microorganisms and Disease Mucus helps in protecting against pathogens by blocking access and attachment of pathogens to mucosal surfaces lowering the pH facilitating the growth of normal flora sequestering Iron blocking access and attachment of pathogens to mucosal surfaces lowering the pH facilitating the growth of normal flora sequestering Iron ANSWER DOWNLOAD EXAMIANS APP
Microorganisms and Disease Immunization with which of the following toxoid induces high titer serum antibody, but does not protect from the corresponding disease? Diphtheria Tetanus Shigellosis Botulism Diphtheria Tetanus Shigellosis Botulism ANSWER DOWNLOAD EXAMIANS APP
Microorganisms and Disease Each of the 3 virulence factors of Bacillus anthracis i.e. the capsule, edema toxin and lethal toxin can affect the activity of M cells ciliated epithelial cells macrophages B cells M cells ciliated epithelial cells macrophages B cells ANSWER DOWNLOAD EXAMIANS APP
Microorganisms and Disease Both Mycobacterium tuberculosis and Streptococcus pneumoniae have polysaccharide capsules are acquired by inhalation have cell walls that contain a high content of mycolic acids stay in the lung and rarely, if ever, enter the bloodstream have polysaccharide capsules are acquired by inhalation have cell walls that contain a high content of mycolic acids stay in the lung and rarely, if ever, enter the bloodstream ANSWER DOWNLOAD EXAMIANS APP
Microorganisms and Disease Fatalities following influenza infection are usually due to the formation of granulomas in the lung damage to the heart muscle dehydration bacterial superinfection formation of granulomas in the lung damage to the heart muscle dehydration bacterial superinfection ANSWER DOWNLOAD EXAMIANS APP
Microorganisms and Disease Which of the following disease is caused by DNA viruses? Poliomyelitis Small pox Measles Yellow fever Poliomyelitis Small pox Measles Yellow fever ANSWER DOWNLOAD EXAMIANS APP
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