Which of the following primarily does not cause pneumonia? * Legionella bacteria Molds and dust Mycobacterium and staphylococcus aureus Streptococcus and fungi
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- Which of the following pathogens mimic the host bilayer for transmission through the plasma membrane of human respiratory tract epithelial cells? Streptococcus pneumoinae O Legionella pneumophila O Mycoplasma pneumoniaeWhich of the following is NOT true of bacterial pneumonia? Sometimes occurs as a secondary infection following a primary viral infection In most cases, pathogens are carried to the lungs through the blood Often caused by Streptococcus pneumoniae or Haemophilus influenzae None of the other four answers (All are true of bacterial pneumonia) Usually caused by microbiota of the upper respiratory tractWhich bacteria are usually to blame for acute endocarditis? Strep pyogenes Staph epidermidis Staph aureus
- Does the causative agent of tuberculosis, Mycobacterium tuberculosis, form spores thus making it very difficult to control? YES, it sporulates NO, it does not sporulateYou are working in a hospital in the Central Valley of California where you are treating a patient with fatigue, cough, dyspnea, and a rash. X-rays indicate the presence of pulmonary spherules. A patient history indicates this 65 year old man has been working in the fields during a heavy wind storm. Which of the following is most likely responsible for your patient's illness? None of the answers apply the patient has a Coccidioes infection the patient has dermal candidiasis the patient has a dermatophyte infectionWhich of the following bacteria is the most common isolate from blood? Vibrio cholerae Mycobactererium tuberculosis Mycoplasmapneumoniae Helicobacter pylori Escherichia coli Which of the following bacteria often cause Otitis media (middle ear infections) in children? Mycoplasma pneumoniae Mycobactererium tuberculosis Streptococcuspneumoniae Helicobacter pylori Escherichia coli Which of the following influenza viruses is/are influenza B virus(es)? H1N1 H3N2 H7N9 All of the above None of the above
- You are working in a hospital in the Central Valley of California where you are treating a patient with fatigue, cough, dyspnea, and a rash. X-rays indicate the presence of pulmonary spherules. A patient history indicates this 65 year old man has been working in the fields during a heavy wind storm. Which of the following is most likely responsible for your patient's illness? None of the answers apply the patient has a Coccidioes infection the patient has dermal candidiasis the patient has a dermatophyte infection the patient has a Penicillium infectionWhich bacteria type is well-known for its beta hemolysis? Enterococcus faecalis Staphylococcus epidermidis Streptococcus pyogenes Salmonella typhimuriummycobacterium tuberculosis Where is your pathogen usually found? (Ex. soil, water, zoonosis, airborne or maybe it only has a human host
- As an illustration, a patient undergoing a laparoscopic-assisted vaginal hysterectomy (LAVH) procedure under general anesthesia might be happier not to know the numbers of portals of entry for potential transmission of pathogenic microbes to which she will be subjected. The anesthesia provider would be accessing the patients airway and vascular system by an IV line. Which portals of entry will the surgeon be accessing?Which statement regarding Streptococcus pneumoniae is TRUE? It rarely causes acute purulent meningitis It is a frequent cause of otitis media It secretes an exotoxin called tropolysin Carriage rates range from 1-5% in healthy peopleWhich of the following is NOT true of bacterial pneumonia? Sometimes occurs as a secondary infection following a primary viral infection Often caused by Streptococcus pneumoniae or Haemophilus influenzae O Usually caused by normal microbiota of the lower respiratory tract None of the other four answers (All are true of bacterial pneumonia) Results in consolidation of at least one lobe of the lung (filled with fluid, pus and debris)
