CBET - 2023 Correct Answers Latest Update 2024, Exams of Education Planning And Management

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CBET - 2023 Correct Answers Latest

Update 2024

Which of the following is an image-based medical protocol that specifies image formats? A. DNS B. TCP C. PACS D. DICOM - correct answers PACS What kind of radiation is emitted by a isotope from the body during a nuclear medicine study? A. X-Rays B. Alpha Rays C. Beta Ray D. Gamma Rays - correct answers Gamma Rays In Laser safety, MPE refers to which of the following? A. Multiple Pulsed Emissions B. Maximum Penetrating Effects C. Maximum Protective Equipment D. Maximum Permissible Exposure - correct answers Maximum Permissible Exposure

Relative centrifugal force is affected by what major considerations? A. Mass and weight B. Temperature and speed of rotation C. Rotor Balance and radius D. Radius and speed of rotation - correct answers Mass and weight When zeroing and invasive blood pressure transducer, it is important that the zero port (stopcock) be _________. A. occluded B. closed to atmospheric pressure C. the same height as the catheter tip D. the same height as the physiological monitor - correct answers the same height as the catheter tip If the text of a laser printer document is able to be wiped off the paper by hand, which of the following is most likely cause? A. Fuser is defective B. Laser diode is losing power C. Feeder tray is defective D. pick up roller is defective - correct answers Fuser is defective

What information is contained in the NFPA 99? A. Recommended codes and standards for hospital electrical and mechanical systems B. Recommended codes and standards for hospital environment of care C. Federal laws and regulations on hospital electrical and mechanical systems D. Federal laws and regulations on hospital environment safety - correct answers Federal Laws and regulations on hospital environment safety Which of the following is the value of test load resistance used by most defibrillators' testers to simulate external patient impedance? A. 50 Ohms B. 75 Ohms C. 100 Ohms D. 150 Ohms - correct answers 50 Ohms A nurse complains that the PCA pump ran satisfactory for over an hour "on demand" but then failed to deliver any more medication until after two hours had elapsed. Which of the following is the most likely cause? A. Battery is low B. Patient pendant is nonoperative

C. pump is fine, but the lockout interval was exceed D. pump was accidently turned off or tampered with - correct answers pump is fine, but lockout interval was exceeded Which of the following are major parts of a nerve cell? A. Axon and dendrite B. Body and junction C. Neuron and neuroglia D. Nucleus and ganglion - correct answers Axon and dendrite If and LCD video display in endoscopy produces a purple image when connected in the RGB mode, which of the following is MOST likely cause? A. Green hue control needs adjusting B. Green gun in video display is defective C. Green color saturation needs adjusting D. Video cable connection in green channel is bad - correct answers Video cable connection in green channel is bad In steam sterilization, what is required to increase temperature above 212 F? A. Steam

B. Gravity C. Vacuum D. Pressure - correct answers Pressure An L&D nurse cannot change the delivery setting on a syringe pump and states, "Nothing happens when I press the buttons." Which of the following is the most likely cause? A. Wrong size syringe is selected B. Keypad is locked to avoid tampering C. delivery of medications is complete D. selected medications is not in the drug library - correct answers Keypad is locked to avoid tampering At what length of power cord does NFPA 99-2015 require a 16 AWG grounding conductor? A.5 ft B. 10 ft C. 15 ft D. 20 ft - correct answers 15 ft what characteristic of ultrasound transducers produces an image? A. Raster B. Time

C. Frequency D. Size - correct answers Frequency A perfusionist operates A. Dialysis machines B. Contrast injectors C. Anesthesia machines D. Heart-lung machines - correct answers Heart-lung machines Which of the following best describes the minimum temperature at which a liquid gives of vapor in sufficient concentration of ignite? A. Flash point B. Boiling point C. Melting point D. Reactive point - correct answers Flash Point While inspecting a defibrillator on a code cart, a service engineer notices a cut in the insulation of the power cord. A code is called, and the cart is taken by the nurse to respond to the patient. What is the most appropriate immediate action at this time? A. Cut or remove the cord to prevent use until proper repairs can be accomplished

B. Perform a leakage and grounding test before device can be used C. Remove the device from service and instruct nursing staff to get another defibrillator D. Recommend staff use device in battery power and service device when situation permits - correct answers Recommend staff use device in battery power and service device when situation permits An Infusion pump has the following settings: Rate = 50mL/hr, Volume to be infused = 800 mL. What will be the total volume infused after 24 hours? A. 800 mL B. 1,200 mL C. 1,600 mL D. 2,400 mL - correct answers 800 mL On a telemetry transmitter, lead 1 is the only lead configuration that will display properly. What is the most likely cause? A. LA Lead wire is defective B. LL lead ire is defective C. V lead wire is defective D. Telemetry transmitter has a low battery - correct answers LA Lead wire is defective

Which of the following best describes lithotripsy? A. A procedure to remove arterial plaque with a catheter B. A procedure to break up kidney stones with sound waves C. A procedure to remove HDL proteins from the bloodstream D. A condition in which nerve damage to the feet causes difficulty in walking - correct answers A procedure to break up kidney stones with sound waves In steam sterilization, what is required to increase temperatures above 212F? A. Steam B. Gravity C. Vacuum D. Pressure - correct answers Steam Which of the following wireless network security protocols provides the most security? A. WEP B. WPA C. WAAS D. WPA2-Enterprise - correct answers WPA2-Enterprise

Energy emitted from a laser converges to a focal point where the spot size of the beam is smallest and which of the following is highest? A. Focal Length B. Power density C. Laser medium D. Wavelength - correct answers Wavelength After the first run of a vacuum sterilizer, the central supply technician has reported that the bowie-Dick test was positive, indicating that the chamber A. temperature was too low B. temperature was too high C. was evacuated too much D. was not evacuated sufficiently - correct answers was not evacuated sufficiently Which of the following best describes acute? A. Repeated onsets of regular duration B. Rapid onset, short duration C. Rapid onset, long duration D. Slow onset, long duration - correct answers Rapid onset, short duration The graph of the cardiac output measurement resembles

A. a square wave B. a bell-shaped curve C. an inverted QRS wave D. blood pressure oscillation - correct answers a bell- shaped curve which mechanical device used to slice thin tissue sections for microscopic examination? A. Macrotome B. Sliceacator C. Microtome D. Desciccator - correct answers Microtome Which of the following instruments is used for recording muscle contractions? A. Myograph B. Ectograph C. Myelograph D. Thermograph - correct answers Myograph What is the minimum encryption level required by US- CERT regulations for medical data? A. 32 bit B. 64 bit

C. 128 bit D. 256 bit - correct answers 128 bit A nurse in ICU complains that a pulse oximeter alarms every 15 minutes. What is most likely the cause? A. NIBP cuff has a leak B. Pulse oximeter probe is defective C. Time interval for the pulse oximeter s set incorrectly D. NIBP cuff and pulse oximeter probe are on the same limb - correct answers NIBP cuff and pulse oximeter probe are on the same limb Within a 15-minute time frame, BMET receives four calls to repair failed equipment. If there are no extenuating circumstances, which of the following devices should be repair first? A. Infusion controller B. Intra-aortic balloon pump C. ECG telemetry transmitter D. Noninvasive blood pressure monitor - correct answers Intra-aortic balloon pump What is the standard barometric pressure at sea level? A. 520mmHg B. 635mmHg

C. 760mmHg D. 925mmHg - correct answers 760mmHg If a water-cooled dye laser shuts itself off in the middle of a dermoplasty, what is the most likely cause? A. Laser has been running too long B. Dye in the laser needs to be changed C. Foot pedal was depressing too long D. Water flow to the laser was interrupted - correct answers Dye in the laser needs to be changed The Medical Device Data System (MDDS) final ruling was established by the Food and Drug Administration (FDA) to A. provide computer manufacturers with a streamlined 510K submission process for FDA clearance process. B. ensure that medical telemetry systems operating in the 608 MHz WMTS range do not interfere with other medical systems that operate in this range. C. mitigate risks associated with the potential for inaccurate, incomplete, or untimely data transfer, storage, conversion, or display of medical device data. D. allow medical device manufacturers to install and upgrade memory devices inherent in medical devices without the need to resubmit for FDA clearance. - correct answers mitigate risks associated with the potential for inaccurate, incomplete, or untimely data transfer, storage, conversion, or display of medical device data.

in a 10 VDC parallel circuit with four 10 ohm resistors, what is the voltage at each resistor? A. 2.5 V B. 5 V C. 10 V D. 40 V - correct answers A. 2.5 V What is the name for three resistors in series? A. Voltage Adder B. Current Adder C. Voltage Divider D. Current Divider - correct answers Current Adder Which of the following is best described as the "rhythmic, wavelike contractions that move food through the digestive tract"? A. Digestion B. Peristalsis C. Deglutition D. Mastication - correct answers Peristalsis If blood can be seen in the catheter tubing of an inter- aortic balloon pump during use, what should be done?

A. Blood in the tubing is normal B. Catheter should be replaced before next use C. Input gas should be increased to improve D. The device should be removed from service immediately - correct answers The device should be removed from service immediately What are the three elements of the fire or combustion triangle? A. Ignition, oxygen, and pressure B. Oxygen, path, and flash point C. Oxygen, heat, and fuel D. Flash point, flammability, and oxygen - correct answers Oxygen, ignition, and fuel Which of the following is a constriction of a tubular structure? A. Aneurysm B. Stenosis C. Acromegaly D. Subluxation - correct answers Stenosis What device must be installed in any medical device to provide a physical, an electrical, and an electronic connection to a network?

A. Network interface card B. Router C. Serial card D. Access point - correct answers Network interface card Which of the below most accurately describes the reverse Trendelenburg position of a surgical table? A. Body flat, with head 15-30 degrees higher than feet B. Body flat, with feet 15-30 degrees higher than head C. Face up, with head raised 15-30 degrees D. Face up, with head and feet raised 15-30 degrees - correct answers Body flat, with head 15-30 degrees higher than feet Which of the following wireless network security protocols provides the most amount of security? A. WEP B. WPA C. WAAS D. WPA2-Enterprise - correct answers WPA2-Enterprise Which of the following substances is secreted by the pancreas? A. Bile

B. Insulin C. Creatinine D. Hydrochloric acid - correct answers Insulin A spirometer is used to measure A. tidal volume. B. systolic pressure. C. inspirator pressure. D. residual air capacity. - correct answers tidal volume. The crystal in an ultrasound transducer receives energy from the tissue in the form of a A. high energy digital signal. B. high energy pulsed electrical signal C. reflected low energy pulsed signal D. low energy continuous wave - correct answers reflected low energy pulsed signal Which of the following is included in standard precautions? A. Blood B. Sweat C. Corrosives D. Carcinogens - correct answers Blood

A BMET is called to the OR to look at a malfunctioning anesthesia machine. If the anesthesiologist states the anesthesia machine needs to be repaired promptly, which of the following should be done first? A. Report anesthesiologist to supervisor or union chief B. Verify problem and follow hospital protocol C. wait until the patient is off the anesthesia machine and fix it D. Call the anesthesia machine manufactures to investigate the malfunction - correct answers Verify problem and follow hospital protocol Which the following statements is true for Virtual Local Area Network (VLAN)? A. VLAN is a physical connection B. VLAN is a logical connection C. VLAN is reduce security D. VLAN reduce broadcasting domain - correct answers VLAN is a logical connection A transducer is a device that A. Changes AC to DC B. is used as a lead for a power supply C. detects minute amounts of current flow

D. converts one form of energy into another - correct answers converts one form of energy into another The technician get a call to the ICU because the LEAD II EKG tracing on the patient monitor is reading inverted. What is the likely cause? A. Machine malfunction B. patient cable is damaged C. Lead placement D. Poor patient contact - correct answers Lead placement Which of the following would be used to simulate normal sinus rhythm? A. SpO2 simulator B. Cardiac output simulator C. Blood pressure simulator D. Electrocardiogram simulator - correct answers Electrocardiogram simulator Which of the following filters is designed to have a zero output at one particular frequency? A. Notch B. Pi-Type C. L-Type inductor D. Capacitive Input L-Type - correct answers Notch

A nurse called stating tha her wall mounted otoscope is not working. The nurse has already changed the lamp and ensured the unit is is plugged in. What is the most likely cause of this problem? A. Power surge B. Blown fuse C. Defective receiver D. Dead battery - correct answers Dead battery Which of the following can amplify and regenerate network signals but cannot route or segment them? A. Cable B. Repeater C. Transceiver D. Switching hub - correct answers Repeater A laparotomy involves the A. thoracic cavity B. abdominal cavity C. cranial cavity D. pleural cavity - correct answers abdominal cavity CO2 in the blood is a product of

A. filtration B. ventilation C. renal shutdown D. cell metabolism - correct answers cell metabolism What is the normal pacemaker of the cardiac conduction system? A. SA node B. AV node C. Bundle of His D. Purknje network - correct answers SA node The O2 saturation of normal arterial blood at sea level is approximately A. 90% B. 93% C. 97% D. 100% - correct answers 97% An operating room nurse states that a tourniquet cuff is taking too long to inflate, Which of the following is a possible cause? A. Internal tubing has a leak B. Cuff is too tight on the patients limb

C. Patients limb is to large for the cuff D. Pressure transducer needs to be recalibrated - correct answers Internal tubing has a leak A transmission medium consisted of two insulated wires arranged in a spiral pattern is best described as A. Flat cable B. LAN cable C. twisted pair D. coaxial cable - correct answers twisted pair The Processor is displaying an error message: "NBI filter does not work." What is the most likely fault? A. The blue lamp has exceeded 500 use-hours B. The lamp diffuser is not functioning C. The display is set to black and white D. The control buttons on the scope are configured incorrectly - correct answers The lamp diffuser is not functioning What is the decimal equivalent of the binary number 101010? A. 24 B. 40 C. 42

D. 124 - correct answers 42 A negative pressure ventilation system is designed to A. provide adequate de-humidification of airborne contaminates B. eliminate unpleasant odors C. increase the air exchange rate D. minimize the spread of airborne contaminants - correct answers minimize the spread of airborne contaminants A nurse from the NICU reports the temperature readout on a infant incubator is 95F for both "air" and "skin" modes. The infant incubator is being used in "skin" mode and the infant is wrapped in a blanket. Which of the following most likely occurred? A. Skin probe is disconnected from the device B. Skin probe has fallen off the infant C. Infant incubator is out of calibration D. Nurse did not preheat the infant incubator - correct answers Skin probe has fallen off the infant An insufflator is a device used to A. introduce gas into the body cavity B. inject solution into the body cavity C. remove gas from the body cavity

D. remove solution from the body cavity - correct answers introduce gas into the body cavity Which of the following is the most effective method of protection from ionizing radiation at the same thickness? A. Glass B. Lead Shielding C. Aluminum filtration D. Concrete - correct answers Lead Shielding The Emergency Department Director reports that the defibrillator is leaving marks on patients. What is the likely cause? A. Clinician s using too much conductive gel B. Improper joules settings are being used C. Pitted paddles are being used on the defibrillator D. defibrillator is set in the synchronization mode - correct answers Pitted paddles are being used on the defibrillator According to IEC 80001, what determines that a network is a 'Medical Network'? A. Contains/transfers medical data B. Contains at least one computer that a RN or DR uses C. Connects to at least on medical facility

D. Connects to at least on medical device - correct answers Contains/transfers medical data The laboratory department reports that a water bath is not heating, but the power indicator light is on. Which of the following is most likely problem? A. Defective power cord B. Thermostat set too high C. insufficient water level in bath D. Defective heating element - correct answers Defective heating element The purpose of a high pass filter circuit is to A. filter out all frequencies above the design point B. filter out all frequencies below the design point C. pass a range of frequencies around a design point D. filter out a range of frequencies around design point - correct answers filter out all frequencies below the design point What is the primary benefit of using an argon beam coagulator? A. Decreased electron focus B. Rapid hemostasis C. Increased eschar

D. A constant cooling effect on the hand piece tip - correct answers Rapid hemostasis For a power transformer, the primary has 60 windings and the secondary has 10 windings with a supply of 120VAC. What is the output of the secondary? A. 5 VAC B. 10 VAC C. 20 VAC D. 60VAC - correct answers 5 VAC An otoscope is primarily used to examine the A. eyes B. ears C. nose D. lungs - correct answers ears When using an SpO2 monitor, a Cath lab nurse has difficulty obtaining a reading on a particular patient despite being able to obtain readings on others. Assuming the same monitor was used on all of the patients, which of the following is the LEAST likely cause of the problem? A. The patient is very cold B. The finger has nail polish