Explore topic-wise MCQs in Biomedical Instrumentation.

This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Biomedical Instrumentation knowledge and support exam preparation. Choose a topic below to get started.

1.

What factors has no significant influence on the measurement?

A. skin pigmentation
B. thickness
C. tissue
D. skin pigmentation, thickness and tissue
Answer» E.
Discussion
2.

Oxygen saturation is estimated by _________

A. ratio (R) of pulse-added red absorbance at 660 nm to the pulse-added infrared absorbances at 940 nm
B. ratio (R) of pulse-added red absorbance at 940 nm to the pulse-added infrared absorbances at 660 nm
C. ratio (R) of pulse-added red absorbance at 330 nm to the pulse-added infrared absorbances at 940 nm
D. ratio (R) of pulse-added red absorbance at 940 nm to the pulse-added infrared absorbances at 330 nm
Answer» B. ratio (R) of pulse-added red absorbance at 940 nm to the pulse-added infrared absorbances at 660 nm
Discussion
3.

How many LED s are used in Pulse oximeter probe?

A. 1
B. 2
C. 3
D. 4
Answer» C. 3
Discussion
4.

Pulse oximetry is used to measure the oxygen level in blood & heart rate.

A. True
B. False
Answer» B. False
Discussion