An anesthesiologist completes preoperative teaching for a patient the night before surgery. The patient asks the nurse to clarify the reason methohexital [Brevital] will be given as an adjunct to the anesthetic. Which statement by the patient indicates understanding?A. Brevital allows a larger amount of inhaled anesthetic to be used without increased side effects. B. Brevital is given to enhance the analgesic and muscle relaxation effects of the inhaled anesthetic. C. Brevital is used to produce rapid unconsciousness before administration of the inhaled anesthetic. D. Brevital is used to reduce cardiovascular and respiratory depression caused by the inhaled anesthetic.

A48-year-old male presents with an 8-day history of productive cough, subjective fevers, and malaise. he is otherwise healthy without any active medical problems. he is a social drinker of alcohol, and denies any tobacco or drug use. on physical examination, the patient is alert and oriented. his temperature is 100.4 0 f, pulse rate is 56, respiratory rate is 18, and blood pressure is 133/64. heent is within normal limits and a chest exam has diffuse expiratory wheeze with decreased sounds to the right lower lung fields. blood labs reveal wbc 14.4, hgb 11.3, plt 233, alt 65, ast 102, and po 4 2.1. a chest x-ray reveals a dense consolidation with bulging fissures. based on these findings, what is the most likely pathogen affecting this patient?