CSFA EXAM VERIFIED SOLUTION 100% CORRECT ANSWERS

CSFA EXAM VERIFIED SOLUTION 100% CORRECT ANSWERS This particular opportunistic pathogen is responsible for about 90% of all cases of pharyngitis a. streptococcus pyogenes b. pseudomonas c. S. epidermis d. staphylococcus arureus - ANSWER a. streptococcus pyogenes All of the following are opioids except a. demerol nyl c. alfenta d. ketamine - ANSWER d. ketamine Clostridium are gram-positive, spore-forming rods that are a. aerobic b. anaerobic - ANSWER b. anaerobic In patients who develop fever, abdominal pain, and profuse diarrhea, the most frequently seen antibiotic-associated enterocolitis is due to which of the following organisms? a. pseudomonas aeruginosa b. clostridium difficile c. enterobacter cloacae d. enterococcus faecalis - ANSWER b. clostridium difficile Which of the following is an example of a high-level disinfecting agent? a. iodophor solution b. isopropyl alcohol c. glutaraldehyde d. quaternary ammonium - ANSWER c. glutaraldehyde The transmission of the pain stimulus from the periphery to the brain a. conduction b. transduction c. nociception s. synaptic transmission - ANSWER d. nociception An adult male is injured in an automobile accident at 2am, an exploratory laparotomy for possible perforated bowel is initiated at 5 am, which of the following is the BEST wound classification in this scenario a. dirty or infected b. contaminated c. clean d. clean-contaminated - ANSWER b. contaminated During coagulation, thrombin unites with fibrinogen, a blood protein, to form a. fibrin b. ADP c. thromboplastin d. prothrombin - ANSWER a. fibrin Thrombin + fibrinogen = fibrin Which of the following is commonly used for inhalation induction a. entlurane b. desflurane c. halothane d. isoflurane - ANSWER c. halothane A wound that is known to be infected at the time of surgery and is left open to be closed at a later date is categorized as a. granulation b. delayed primary closure c. second intention d. first intention - ANSWER b. delayed primary closure Infections due to streptococci or clostridia may become severe with in ______ hours a. 24 b. 72 c. 12 d. 48 - ANSWER a. 24 The drainage system associated with increased infection rate in clean wounds a. pleuravac b. penrose c. Jackson-pratt - ANSWER b. penrose If the tension on the wound is extreme (as in the case of tendon or abdominal fascia), the wounds must be protected from stress for about 6 weeks, at which time wound strength is ________ of normal a. 3% b. 10% c. 35%-50% d. 10%-35% - ANSWER c. 35%-50% Whereas a typical wound infection is first seen with low-grade fever, wound erythema, and tenderness 72 hours or later after surgery, the multi,icrobial soft-tissue infection (necrotizing fasciitis) manifests itself within _____ postoperative hours with a high temperature (103°F), confusion, agitation, and a watery foul-smelling discharge from a discolored, often necrotic wound. Blebs and crepitus could be present if anaerobic bacteria are involved. Typically, a Gram stain of the fluid exhibits a Gram-positive or polymicrobial involvment. a. 72 hours b. 48 hour