What is the wavelength of the red LED in pulse oximetry? – McqOptions

MCQOPTIONS

1.	What is the wavelength of the red LED in pulse oximetry?
A.	660 nm
B.	740 nm
C.	905 nm
D.	950 nm
Answer» B. 740 nm

Discussion

No Comment Found

Related MCQs

______ is very useful for patients having respiratory or cardiac problems because of their simplicity of use and the ability to provide continuous and immediate oxygen saturation levels.
Portable pulse oximeters are useful for ______ whose oxygen levels may decrease at high altitude.
A pulse oximeter is useful in any setting where a patients oxygenation is unstable.
What is the wavelength of infrared LED in pulse oximetry?
What is the wavelength of the red LED in pulse oximetry?
What is used as a photodetector in pulse oximetry?
A = ɛDC, where ɛ is _______
_____ is non-invasive method allowing the monitoring of the saturation of a patient’s hemoglobin.
_______IS_VERY_USEFUL_FOR_PATIENTS_HAVING_RESPIRATORY_OR_CARDIAC_PROBLEMSBECAUSE_OF_THEIR_SIMPLICITY_OF_USE_AND_THE_ABILITY_TO_PROVIDE_CONTINUOS_AND_IMMEDIATE_OXYGEN_SATURATION_LEVELS.?$
Portable pulse oximeters are useful for ______ whose oxygen levels may decrease at high altitude?