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AAMI Practice CBET Exam 2023 Latest update 2025 (Verified Answers)
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AAMI Practice CBET Exam 2023 Latest update 2025 (Verified Answers)
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AAMI Practice CBET Exam 2023 Latestupdate 2025 (Verified Answers)
Continuous Doppler ultrasonic instruments are used to: -
Correct Answer ✅Detect moving interfaces
Colloid osmotic pressure is principally the effect of: - Correct
Answer ✅Plasma proteins
In a laboratory colorimeter, if the path length or
concentration increases, then the transmittance decreases,
and the: - Correct Answer ✅Absorbance increases
When a medical device is involved in an adverse patient
event that causes an injury to a patient, which of the
following should be done? - Correct Answer ✅All evidence
associated with the event should be preserved and Risk
Management notified
A pulse oximeter reading and the pulsatile waveform
disappear periodically; what is the most likely cause? -
Correct Answer ✅The inflation of the cuff of an automated
NIBP monitor
,AAMI Practice CBET Exam 2023 Latest
update 2025 (Verified Answers)
What is the best way to test the backup thermostat on an
infant warmer? - Correct Answer ✅Determine how to
bypass the primary thermostat so that when you heat up the
warmer the backup thermostat can indicate an alarm and
turn off the heater
A good 1.2 watt light bulb is placed across a 12 volt battery;
the resistance of the bulb is: - Correct Answer ✅120 ohms
The primary harmful effects of electrical current flowing
through a person are: - Correct Answer ✅Muscle tetanus,
fibrillation of the heart, and tissue damage
A current intensity of 5 milliamperes is generally accepted as:
- Correct Answer ✅The maximum harmless current
intensity
NFPA 99, the Health Care Facilities Code, requires the
impedance to ground for either conductor of an isolated
power system to exceed: - Correct Answer ✅200,000 ohms
,AAMI Practice CBET Exam 2023 Latest
update 2025 (Verified Answers)
To test the accuracy of a feeding pump, the manufacturer
suggests running it at 84 mL/hr for 8 hours, and then
measuring the output.; the total delivered volume should be
between 638 mL and 706 mL; based on this, what is the
allowable percentage error? - Correct Answer ✅+/- 5%
Blood glucose levels are most commonly measured by: -
Correct Answer ✅Electrochemical determination
An electronic pressure transducer is calibrated using a U-tube
mercury manometer; the manometer reads 5.00 mm-Hg and
the transducer readings are 4.94, 4.96, 5.03, 4.96, 4.99, 5.00,
4.96, 4.97, 4.98, and 5.00 mm-Hg; the mean value of these
measurements is: - Correct Answer ✅4.979
For invasive blood pressure measurement, the transducer
should be zeroed at the same level as the patient's heart in
order to avoid: - Correct Answer ✅Hydrostatic pressure
interference
, AAMI Practice CBET Exam 2023 Latest
update 2025 (Verified Answers)
Class A ground fault circuit interrupters are required to trip
when the fault current to ground is at least: - Correct
Answer ✅6 milliamperes
A nurse says invasive arterial pressure values from the
bedside monitor are not getting to the EHR (electronic health
record); all other vital signs are posted correctly and all data
on the monitor and central station look fine; the most likely
cause is: - Correct Answer ✅The pressure signal could
have a label mismatch between the allowed labels in the EHR
and the pressure label selected on the physiological monitor
The components used in modern fluoroscopy systems do not
include: - Correct Answer ✅Fluorescent screen
Which of the following security solutions is used to apply fixes
or measures to stop the exploitation of known vulnerabilities?
- Correct Answer ✅Software patches
Which of the following is not true of the OBX (observation)
segment of an HL7 message? - Correct Answer ✅It must
be the very beginning of the HL7 message
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