Explore topic-wise MCQs in Biomedical Instrumentation.

This section includes 3 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 is used as a light source in ear oximeter?

A. Mercury-vapor lamp
B. Sodium-vapor lamp
C. Tungsten-iodine lamp
D. Sulfur lamp
Answer» D. Sulfur lamp
Discussion
2.

The percentage of functional haemoglobin combined with oxygen is expressed as ______

A. (concentration of oxyhaemoglobin/{concentration of oxyhaemoglobin+ concentration of deoxyhaemoglobin})*100
B. (concentration of deoxyhaemoglobin/{concentration of oxyhaemoglobin+ concentration of deoxyhaemoglobin})*100
C. ({concentration of oxyhaemoglobin+ concentration of deoxyhaemoglobin}/concentration of deoxyhaemoglobin)*100
D. ({concentration of oxyhaemoglobin+ concentration of deoxyhaemoglobin}/concentration of oxyhaemoglobin)*100
Answer» B. (concentration of deoxyhaemoglobin/{concentration of oxyhaemoglobin+ concentration of deoxyhaemoglobin})*100
Discussion
3.

Merrick and Hayes (1976) describe details of a __________ oximeter which enables the measurement of oxygen saturation of the blood.

A. Pulse
B. Ear
C. Skin Reflectance
D. Intravascular
Answer» C. Skin Reflectance
Discussion