Microorganisms and Disease Which is not a major defense mechanism in the stomach? All of these Low pH Proteolytic enzymes Dense normal flora All of these Low pH Proteolytic enzymes Dense normal flora 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? Tetanus Shigellosis Botulism Diphtheria Tetanus Shigellosis Botulism Diphtheria 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 B cells macrophages ciliated epithelial cells M cells B cells macrophages ciliated epithelial cells ANSWER DOWNLOAD EXAMIANS APP
Microorganisms and Disease Which of the following statements is not true regarding Mycobacterium tuberculosis and/or the disease it causes? None of these Antibodies to the pathogen are protective The pathogen contains mycolic acid in its cell wall The pathogen can live inside macrophages None of these Antibodies to the pathogen are protective The pathogen contains mycolic acid in its cell wall The pathogen can live inside macrophages ANSWER DOWNLOAD EXAMIANS APP
Microorganisms and Disease Both Mycobacterium tuberculosis and Streptococcus pneumoniae 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 have polysaccharide capsules are acquired by inhalation ANSWER DOWNLOAD EXAMIANS APP
Microorganisms and Disease Which of these cytokines is also known under the name cachectin? Tumor necrosis factor (TNF) None of these Interleukin 2 Interferon gamma Tumor necrosis factor (TNF) None of these Interleukin 2 Interferon gamma ANSWER DOWNLOAD EXAMIANS APP