Biomedical Equipment Technician (BMET) Certification Practice Exam

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• The percentage of an external current flowing in the body from arm to arm that will pass through the myocardium is about:
• In which scenario is EMI notably a concern in healthcare?
• What three basic groups should be considered in an overall hospital safety program?
• What is the benefit of an expedited repair process in medical equipment management?
• Which of the following is a primary responsibility of a BMET?
• What is the typical leakage current in a power cord per foot?
• Which term is used to describe the ability of equipment to perform a specific function correctly?
• What does the term "life cycle cost" mean in the context of medical equipment?
• What is the importance of identifying electrical hazards in hospital environments?
• What does the calibration process primarily ensure in medical devices?
• What is an infusion pump used for in healthcare?
• What color should a nitrous oxide gas cylinder be painted?
• What are potential hazards associated with laser surgical equipment?
• What is the function of a defibrillator?
• Which type of protective equipment is crucial for technicians working on high-voltage systems?
• Which aspect of equipment maintenance does documentation primarily affect?
• What is typically the cause of death in accidents involving electrocution?
• What is the "threshold of feeling" current level at 60 Hz from hand to hand?
• What does preventative maintenance entail for medical devices?
• Which of these devices is typically used for measuring blood glucose levels?
• Why should mercury thermometers not be used in infant incubators?
• How does a service-oriented architecture (SOA) benefit healthcare IT systems?
• How does wireless technology impact medical devices?
• Why is proper documentation important in equipment maintenance?
• What differentiates a diagnostic device from a therapeutic device?
• What type of radiation do film badges in imaging areas monitor?
• How is macroshock best defined in the context of biomedical equipment?
• What is the role of the Joint Commission regarding medical equipment?
• What does FDA stand for in the context of biomedical equipment?
• What can improper training lead to for BMETs?
• What role does documentation play in audits related to medical equipment?
• In electrical safety testing, which test evaluates insulation resistance?
• What does an AC receptacle powered from an isolated power system indicate?
• What two basic electrical safety tests should be performed on line powered equipment?
• Why is incorporating redundancy necessary in a hospital safety program?
• At what pressure does a steam sterilizer operate at 270 degrees Fahrenheit?
• What measurement unit is commonly used for the frequency of an electrical signal?
• What is a potential consequence of using unapproved biomedical equipment?
• What is the purpose of a technical service agreement?
• What is the significance of calibration in biomedical equipment?
• In a medical technology context, what does "asset management" entail?
• Which of the following is a characteristic of macroshock?
• What is the purpose of User Acceptance Testing (UAT) in relation to biomedical devices?
• What is the function of a pulse oximeter?
• What is the main purpose of the risk management process in healthcare?
• The passage of electrical current into a cell will cause it to do what?
• What is the primary function of a ground fault interrupter?
• What is the approximate current level known to cause ventricular fibrillation in adult humans with epicardial contact?
• Which test is commonly utilized to evaluate the performance of imaging equipment?
• How does effective inventory control benefit healthcare facilities?
• What is electromagnetic interference (EMI) in medical facilities?
• Is maintenance documentation only relevant for compliance with regulations?
• What is the recommended interval for testing rental equipment according to standard safety protocols?
• Which statement regarding electrical current is true?
• What component is essential for the safe operation of medical electrical equipment?
• What is the role of a service manual in equipment maintenance?
• Which of the following is a consequence of inadequate maintenance documentation?
• What basic dangers must be considered when dealing with electrical safety?
• When transporting neonates, what is the most important environmental parameter to maintain?
• How can maintenance documentation improve equipment reliability?
• How does defibrillation function in cardiac devices?
• What is the difference between non-invasive and invasive monitoring devices?
• Which method is common for evaluating the usability of biomedical equipment?
• Which component is critical in the assessment of fire hazards in hospitals?
• What testing protocol must be followed for rental and loaner equipment based on JCAHO standards?
• What is the function of telemetry in medical devices?
• Where should Ground Fault Circuit Interrupters (GFCIs) be used in hospitals?
• What type of leakage test should be performed on a patient monitor in a hospital?
• What type of maintenance is emphasized for ensuring medical equipment safety?
• Power lockouts are necessary for which of the following situations?
• What should a BMET do if a device has injured a patient?
• Why is historical equipment performance information valuable?
• What does NFPA stand for?
• Describe the term "biomedical signal."
• How does thorough documentation impact regulatory compliance?
• The inductance of a coil is determined primarily by:
• What is the purpose of software validation in the medical device sector?
• How are child safe power outlets identified?
• What should a BMET do if equipment does not pass safety testing?
• What is true about electrical leakage current?
• What is a primary function of telemetry in monitoring systems?
• When calibrating a medical device, what should be checked first?
• Which of the following is a key concern regarding wireless medical devices?
• What basic electrical characteristic usually causes leakage currents in modern medical equipment?
• What does total lung capacity consist of?
• According to JCAHO standards, how often must equipment in hospitals be tested?
• Why is proper training important for Biomedical Equipment Technicians (BMETs)?
• What organization establishes the basic rules and provisions for the safe use of electricity in hospitals?
• If the internal resistance of the human body is taken to be 500 ohms, how much current could be made to flow through the body from an ordinary 120 volt AC power supply?
• Which type of medical device is specifically intended for treatment?
• What is the main purpose of the Joint Commission on Accreditation of Healthcare Organizations (JCAHO)?
• When should a BMET report equipment failure?
• What can be a consequence of improper calibration in biomedical equipment?
• When dealing with electrical safety, which of the following is NOT a common risk factor?
• What is one of the key reasons for auditing maintenance documentation?
• What is the primary electrical safety problem present in modern hospitals?
• What is the purpose of the IEC 60601 standard?
• Why must BMETs have a solid understanding of human anatomy and physiology?
• Instrumentation amplifiers have which of the following characteristics in common?
• Which type of device is used to continuously monitor a patient's heart rate?
• What is a primary benefit of maintaining a historical record of equipment performance?
• Why are x-rays considered hazardous?
• How are Class I medical devices characterized in terms of risk?
• Which techniques are primarily used for signal isolation circuits in ECG inputs?
• What does clinical engineering involve?
• Which of the following is a type of critical care equipment?
• What is the primary cause of fires in hospitals?
• What does the abbreviation PM stand for in Biomedical Equipment Management?
• The human body's "can't let go" reaction to 60Hz current begins at approximately what current?
• What is the primary benefit of proper grounding in medical equipment?
• What is the function of a hospital GFCI?
• A common cause of ECG artifact is:
• According to the Life Safety Code, what is the minimum required retention force for the grounding contact of power receptacles in patient care areas?
• How often should a BMET perform preventative maintenance on critical devices?
• When should a sink test be performed on an ECG input?
• What should be included in the maintenance documentation to maximize its effectiveness?
• Two coils are said to have mutual inductance when they are linked by:
• After being sterilized, devices from an ETO sterilizer must be aerated for how long?
• In what two ways can electrical currents flowing through the body affect tissues?
• Why is inventory control significant for medical equipment?
• What is the standard color coding for 115 VAC ground, neutral, and hot wires?
• What does the term "intrinsically safe" refer to in biomedical equipment?
• Who is primarily responsible for maintaining accurate equipment documentation?
• What are the three components of an ordinary fire?
• What could potentially cause hazardous leakage currents in biomedical equipment?
• What does "end-of-life" indicate about medical equipment?
• What is the purpose of sterilization in biomedical equipment maintenance?
• What does the term "microshock" refer to?
• What is the primary role of a Biomedical Equipment Technology program?
• What is ventricular fibrillation?
• What organization is known for setting healthcare standards in the US?
• The effectiveness of a medical equipment maintenance program can be evaluated by which factor?
• What is the standard color code for 115 volt AC electrical service wiring for the hot, neutral, and ground wires, respectively?
• What is the main benefit of maintaining service agreements for medical equipment?
• What does the acronym “BMET” stand for?
• When is the red light outside an x-ray room on?
• Effective documentation can help avoid which of the following?
• When handling mercury, what is crucial to ensure safety?
• What is the fundamental difference between codes and standards?
• What primary function does an anesthesia machine serve during surgical procedures?
• What function does a ventilator serve in medical settings?
• What are the lower chambers of the heart called?
• In the event of a failure of normal power, how quickly must the alternate source be connected to the load in a hospital's essential electrical system?
• Oxygen and nitrous oxide compressed gas cylinders should not be stored:
• The unit of inductance is the:
• Who compiles the GMP requirements for medical equipment?
• What outcome does a well-established CAPA process provide?
• According to the Life Safety Code, what features should a LIM include?
• What specific type of information should be documented after maintaining equipment?
• What is the body's first line of defense against electric shock?
• In what frequency range does High Definition TV affect biomedical telemetry?
• A device to change one form of energy into another form of energy is called a:
• What is the most common paper speed used for an ECG?
• What is a common method of avoiding electrical hazards when servicing medical equipment?
• Which method is commonly employed to test electrical safety in medical devices?
• A "flat" EEG, that is, one without waves, could indicate what condition?
• How are outlets for emergency power designated according to the Life Safety Code?
• What technology is used for imaging inside the body without surgery?
• What is the major hazard to the body from scattered or reflected laser radiation?
• What are test leads used for in biomedical equipment?
• In which line should a fuse be placed for safety?
• What color should an oxygen cylinder be painted?
• The recommended test procedure for detecting electrical hazards in clinical settings is to:
• Which of the following locations should not allow cellular phones?
• What does CAPA stand for in biomedical equipment management?
• What ensures the continuity of biomedical equipment grounding?
• In making an ECG, lead II configuration compares the potential difference between lead connections:
• In comparing the pressures within the heart, how does the right atrium pressure compare to the left atrium pressure?
• Which type of power supply is most commonly used in portable medical equipment?
• When testing solid state electrosurgical units, what is the best test load to use?
• What is the significance of ISO 13485 in the medical device industry?
• What is the main purpose of biomedical equipment validation?
• Source gas supplied to ventilators is not comfortable for patients to inhale unless it is:
• Which items are considered critical care equipment?
• What does a "UL" label on an instrument's power cord signify?
• What is the pressure inside a full oxygen cylinder at room temperature approximately?
• Where does the majority of heating occur on the dispersive electrode during an electro-surgical procedure?
• What is the purpose of a three-prong AC power plug when using portable medical equipment?
• Which of the following best describes invasive monitoring devices?
• Which anesthetic agent is the most flammable?
• What does "down-time" refer to regarding medical equipment?
• What is the consequence of ignoring proper sterilization procedures for medical devices?
• Which organization is primarily responsible for ensuring standards related to medical device safety?
• What is the typical range of human body resistance?
• What is a crash cart used for in healthcare?
• In preparing a cord for a hospital grade plug, what should be done with the green lead?
• In troubleshooting equipment, what is the first step a technician should take?
• What is the safe "direct to the heart" current level?
• What is the primary role of a Biomedical Equipment Technician (BMET)?
• According to the Life Safety Code, what should the emergency power system provide during a power failure?
• What should a power system ground wire be heavy enough to carry?
• What is the primary focus of safety protocols when working in a hospital setting?