Biomedical Engineering Final Review
Exam Questions & Answers (Grade
A+)
What is not generally used to measure the cardiac cycle for
monitoring patients in a hospital? -
correct answer ✅Visual observation of jugular artery.
How do you measure an electromyogram? (EMG) -
correct answer ✅Percutaneous needle electrodes may be placed
in the muscle tissues.
What is not a mechanical transducer for collection signals? -
correct answer ✅Biopotential electrode
pH electrode sensors are ion selective sensors in which the
potential determining ion is K+ -
correct answer ✅False
It is not possible to calculate the oxygen saturation of blood using
adsorption measurements at two wavelengths of light. -
correct answer ✅False
Optical fibers are never used for biosensor applications. -
correct answer ✅False
, Biomedical Engineering Final Review
Exam Questions & Answers (Grade
A+)
Which of the following is used as the bio-component of a
biosensor? -
correct answer ✅1. Cells suspended in a gel
2. Enzymes suspended in a gel
3. Enzymes immobilized on a surface
Biomedical sensors can provide valuable information about a
patient's physiological state for evidence-based modern medicine. -
correct answer ✅True
A sensor provides a reading of 212 mV +/- 3 mV for a reading that
should be 250 mV. This is an example of a reading with: -
correct answer ✅Low accuracy and high precision
A displacement sensor provides accurate linear response until it
reaches a voltage output of 0.5 V, after which it provides a signal of
0.5 V no matter how much additional displacement is applied. This
is an example of: -
correct answer ✅Saturation
Exam Questions & Answers (Grade
A+)
What is not generally used to measure the cardiac cycle for
monitoring patients in a hospital? -
correct answer ✅Visual observation of jugular artery.
How do you measure an electromyogram? (EMG) -
correct answer ✅Percutaneous needle electrodes may be placed
in the muscle tissues.
What is not a mechanical transducer for collection signals? -
correct answer ✅Biopotential electrode
pH electrode sensors are ion selective sensors in which the
potential determining ion is K+ -
correct answer ✅False
It is not possible to calculate the oxygen saturation of blood using
adsorption measurements at two wavelengths of light. -
correct answer ✅False
Optical fibers are never used for biosensor applications. -
correct answer ✅False
, Biomedical Engineering Final Review
Exam Questions & Answers (Grade
A+)
Which of the following is used as the bio-component of a
biosensor? -
correct answer ✅1. Cells suspended in a gel
2. Enzymes suspended in a gel
3. Enzymes immobilized on a surface
Biomedical sensors can provide valuable information about a
patient's physiological state for evidence-based modern medicine. -
correct answer ✅True
A sensor provides a reading of 212 mV +/- 3 mV for a reading that
should be 250 mV. This is an example of a reading with: -
correct answer ✅Low accuracy and high precision
A displacement sensor provides accurate linear response until it
reaches a voltage output of 0.5 V, after which it provides a signal of
0.5 V no matter how much additional displacement is applied. This
is an example of: -
correct answer ✅Saturation
