Colloid osmotic pressure is principally the Plasma proteins 3 multiple choice options
effect of:
In a laboratory colorimeter, if the path Absorbance increases 3 multiple choice options
length or concentration increases, then the
transmittance decreases, and the:
When a medical device is involved in an All evidence associated with the event should be preserved and Risk Management
adverse patient event that causes an injury notified
to a patient, which of the following should
3 multiple choice options
be done?
A pulse oximeter reading and the pulsatile The inflation of the cuff of an automated NIBP monitor 3 multiple choice options
waveform disappear periodically; what is
the most likely cause?
Determine how to bypass the primary thermostat so that when you heat up the
What is the best way to test the backup
warmer the backup thermostat can indicate an alarm and turn off the heater
thermostat on an infant warmer?
3 multiple choice options
A good 1.2 watt light bulb is placed across 120 ohms 3 multiple choice options
a 12 volt battery; the resistance of the bulb
is:
The primary harmful effects of electrical Muscle tetanus, fibrillation of the heart, and tissue damage 3 multiple choice options
current flowing through a person are:
A current intensity of 5 milliamperes is The maximum harmless current intensity 3 multiple choice options
generally accepted as:
NFPA 99, the Health Care Facilities Code, 200,000 ohms 3 multiple choice options
requires the impedance to ground for
either conductor of an isolated power
system to exceed:
1/8
, To test the accuracy of a feeding pump, the +/- 5% 3 multiple choice options
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?
Blood glucose levels are most commonly Electrochemical determination 3 multiple choice options
measured by:
An electronic pressure transducer is 4.979 3 multiple choice options
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:
the transducer should be zeroed at the
same level as the patient's heart in order to
avoid:
Class A ground fault circuit interrupters are 6 milliamperes 3 multiple choice options
required to trip when the fault current to
ground is at least:
A nurse says invasive arterial pressure The pressure signal could have a label mismatch between the allowed labels in the
values from the bedside monitor are not EHR and the pressure label selected on the physiological monitor
getting to the EHR (electronic health
record); all other vital signs are posted
correctly and all data on the monitor and 3 multiple choice options
central station look fine; the most likely
cause is:
The components used in modern Fluorescent screen 3 multiple choice options
fluoroscopy systems do not include:
Which of the following security solutions is Software patches 3 multiple choice options
used to apply fixes or measures to stop the
exploitation of known vulnerabilities?
Which of the following is not true of the It must be the very beginning of the HL7 message 3 multiple choice options
OBX (observation) segment of an HL7
message?
The output of the heart in liters per minute Cardiac output 3 multiple choice options
is called:
The trigger controls of an oscilloscope can perform vertical scaling of the waveform under test 3 multiple choice options
be used to perform all of the following
except:
X-ray tube anode current is controlled by Filament current with compensation for anode voltage variations
adjusting the: 3 multiple choice options
A commonly used sensitivity criterion for 50 microvolts/volt/centimeter of mercury 3 multiple choice options
invasive blood pressure transducers is:
2/8
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