CBET Exam Secrets Study Guide, Exams of Nursing

Download CBET Exam Secrets Study Guide and more Exams Nursing in PDF only on Docsity! CBET Exam Secrets Study Guide Normal cardiac output for an average 70 kg adult is about... -           4 liters per minute Plastic, rubbers, synthetics, and other substances that cannot tolerate high temperatures are candidates for... -           gas sterilization the main difference between Cat 5 and Cat 6 cable is -           cat 6 features more stringent specifications for crosstalk and system noise A receptacle that is powered from an isolated power system in a hospital... -           has AC power that is not referenced to ground A ventilator operating in asynchronous mode will deliver breaths... -           automatically at a set rate A typical load impedance that might be used to check the output waveform of an external cardiac pacemaker is... -           500 ohms Modern TCP/IP networks can carry which type of data traffic? -           video, voice, and data Surgical and laboratory microscopes use lenses to focus light rays. Which of the following laws describes how light rays are bent? -           Shell's Law Which cells within the islets of Langerhans secrete insulin? -           Beta cells The defibrillator is not used in the synchronized mode to counteract... -           ventricular fibrillation A surgeon contacts you from the operating room. The surgeon reports that a CO2 laser has a very low output power. What is the most likely source of this problem? -           gas turned off or tanks empty The gain of the operational amplifier circuit with a 100k ohms on the negative input and 500k ohms fed back on to the negative input is what? -           6 During normal use of a piece of medical equipment, current flowing in the patient between any patient connection and all other patient connections, and not intended to produce a physiological effect is called... -           patient auxiliary current Systole is the period of the cardiac cycle when the heart is... -           emptying The Health Insurance Portability and Accountability Act (HIPPA) requires the protection of identifiable patient information by... -           Healthcare Providers, Healthcare Providers vendors, and Healthcare Providers employees Proper use of protective garments, such as gloves, gowns and masks, is a type of infection control known as... -           barrier technique An 8:1 transformer with a primary voltage of 120 VAC will produce a secondary voltage of... -           15 An IABP alarms "positive leak". There is no blood in the clear tubing to the catheter. A leak test clamps the tubing before the catheter/tubing connection the balloon pressure baseline falls showing the leak. Which choice is not the source of the leak? -           the balloon catheter inside the patient; the balloon has not ruptured and is not leaking During a procedure, a surgeon connected to a fiber optic cable to a laser. When activated, there was no output, and then the cable heated and broke apart. What kind of laser was inappropriate coupled to the fiber optic system? -           CO2 Two purposes of safety grounding are... -           to drain off leakage current and blow the fuse in the hotline in case of fault Which of the following is a simple way to verify the operation of a fetal monitor's ultrasound transducer? -           listening to the monitor's audio output while moving hands towards and away the from the transducer The total inductance of a 2.0 Henry and a 3.0 Henry coil connected in parallel with no mutual inductance is... -           1.2 Henrys You are called to an operating room because the table is malfunctioning with a patient on it. All functions on the hand control except the Trendelenburg position. A good first attempt at resolving the problem quickly would be to... -           replace the hand control The trigger controls of an oscilloscope can be used to perform all of the following except... -           perform vertical scaling of the waveform under test