tazobactam, cefepime, imipenem, meropenem) Most common pathogens for meningitis? - ANSWER Neisseria and Strep Pneumoniae Most common pathogen in severe community -acquired PNA? - ANSWER S. Pneumoniae Pathogens commonly associated with hospital -acquired PNA? - ANSWER Gram -
negativ e & S. Aureus Necrotizing soft -tissue infections require - ANSWER surgical debridement and antimicrobial therapy immediately What is the minimum pH patients will tolerate - ANSWER 7.20 What is normal tidal volume - ANSWER 6 -8ml/kg of I BW What is normal minute ventilation? - ANSWER 7,000 -8,000 Normal inspiratory time in adult - ANSWER 1 sec, COPD -> up to 3 seconds Normal expiration time - ANSWER 2 seconds Minute ventilation equation - ANSWER MV = RR x TV Where should the ETT terminate on the chest XR? - ANSWER 2 -6cm above the carina (below the clavicle, above the heart)