CST Practice, CST Exam, CST EXAM QUESTIONS WITH 100% CORRECT ANSWERS

CST Practice, CST Exam, CST EXAM QUESTIONS WITH 100% CORRECT ANSWERS _____ are generally rod-shaped bacteria. Viruses Fomites Cocci Bacilli - Bacilli _____ are generally spherically shaped bacteria. Viruses Vectors Bacilli Cocci - Cocci _____ clips are used on the scalp. Randell Raney Rogers Hemi - Raney _____ is a faster-than-normal heartbeat. A-fib V-fib Tachycardia Bradycardia - Tachycardia _____ is a general term designating primary disease of the myocardium. Infarction All of these choices are correct Cardiomyopathy Dysrhythmia - Cardiomyopathy _____ is the force that blood exerts against the internal walls of blood vessels. IMP Blood pressure IVP CRT - Blood pressure _____ prevent(s) the back flow of blood within veins. The tunica media Veins Valves Muscles - Valves _____, characterized by a depressed chest, is the most common congenital deformity of the chest. Pectus carinatum Pigeon chest None of these choices is correct Pectus excavatum - Pectus excavatum -centesis - Which suffix means surgical puncture to remove fluid? -dynia -tomy -lysis -centesis 1.5 hours - What is the recommended maximum time limit for a tourniquet to remain inflated on an adult lower extremity? 30 minutes 60 minutes 1.5 hours 2.5 hours 10 - How many hours must an item submerse in glutaraldehyde to sterilize? 7 8 9 10 10 - What is the minimum number of minutes to sterilize unwrapped metal instruments with lumens in the gravity displacement sterilizer at 270 degrees F? 5 10 15 20 16 Fr - What size of Foley catheter is commonly used for adults? 8 Fr 12 Fr 16 Fr 24 Fr 2,1,4,3 - Which of the following is the correct sequence of instruments for placing a screw into bone? 1. Depth gauge 2. Drill 3. Screw driver 4. Tap 2,3,1,4 - Which of the following is the correct postoperative sequence of actions completed by the surgical technologist? 1. Assist with post op patient care 2. Remove drapes 3. Remove gown and gloves 4. Break down sterile set up 2,1,4,3 2,3,1,4 3,2,4,1 4,2,1,3 2% glutearaldehyde for 20 mins - Which of the following is a method of high level disinfection? Peracetic acid for 30 mins 2% glutearaldehyde for 20 mins Steam under pressure for 10 mins Hydrogen peroxide gas plasma for 75 mins 24 - How many hours must the steam sterilization biological indicator incubate? 6 12 18 24 270-276 - The minimum Fahrenheit temperature for sterilization to occur in a prevacuum steam sterilizer is: 249-255 256-262 263-269 270-276 3 hours - What is the length of time when thrombin loses its potency? 30 minutes 60 minutes 2 hours 3 hours 4 - What is the required minimum number of individuals to transfer an incapacitated patient from the OR table to the stretcher? 3 4 5 6