2024 question paper
Biomedical Transducer and Instrumentation
21 questions
Q1a. Which of the following is a primary function of biomedical transducers? (i) Signal amplification (ii) Signal transmission (iii) Signal conversion (iv) Signal conditioning20242m
Unit-1.0: Introduction to Biomedical Transducers and Instrumentation
View this question on its own page →Which of the following is a primary function of biomedical transducers?
(i) Signal amplification
(ii) Signal transmission
(iii) Signal conversion
(iv) Signal conditioningQ1b. Which of the following is an example of a sensor used in applications to measure heart rate? (i) Thermocouple (ii) Strain gauge (iii) Electrocardiogram sensor (iv) Touch sensor20242m
Unit-1.0: Introduction to Biomedical Transducers and Instrumentation
View this question on its own page →Which of the following is an example of a sensor used in applications to measure heart rate?
(i) Thermocouple
(ii) Strain gauge
(iii) Electrocardiogram sensor
(iv) Touch sensorQ1c. Which of the following bioelectric signals is primarily used to monitor brain activity? (i) Electrocardiogram (ECG) (ii) Electroencephalogram (EEG) (iii) Electromyogram (EMG) (iv) Electrooculogram (EOG)20242m
Unit- 2.0: Biosignal Acquisition and Processing-I
View this question on its own page →Which of the following bioelectric signals is primarily used to monitor brain activity?
(i) Electrocardiogram (ECG)
(ii) Electroencephalogram (EEG)
(iii) Electromyogram (EMG)
(iv) Electrooculogram (EOG)Q1d. Which of the following is the primary purpose of amplification in biosignal acquisition? (i) To reduce the signal-to-noise ratio (ii) To make the weak bioelectrical signals detectable and measurable (iii) To convert analog signals to digital signals (iv) To filter out unwanted frequencies20242m
Unit- 3.0: Biosignal Acquisition and Processing-II
View this question on its own page →Which of the following is the primary purpose of amplification in biosignal acquisition?
(i) To reduce the signal-to-noise ratio
(ii) To make the weak bioelectrical signals detectable and measurable
(iii) To convert analog signals to digital signals
(iv) To filter out unwanted frequenciesQ1e. Which of the following imaging modalities is primarily based on the use of electromagnetic radiation to produce detailed images of internal body structures? (i) Magnetic Resonance Imaging (ii) Ultrasound imaging (iii) X-ray imaging (iv) Nuclear medicine imaging20242m
Unit-4.0: Imaging Modalities in Biomedical Instrumentation
View this question on its own page →Which of the following imaging modalities is primarily based on the use of electromagnetic radiation to produce detailed images of internal body structures?
(i) Magnetic Resonance Imaging
(ii) Ultrasound imaging
(iii) X-ray imaging
(iv) Nuclear medicine imagingQ1f. In magnetic resonance imaging (MRI), which of the following is used to generate detailed images of soft tissues? (i) Ionizing radiation (ii) High-frequency sound waves (iii) Magnetic fields & radio waves (iv) Gamma rays20242m
Unit-4.0: Imaging Modalities in Biomedical Instrumentation
View this question on its own page →In magnetic resonance imaging (MRI), which of the following is used to generate detailed images of soft tissues?
(i) Ionizing radiation
(ii) High-frequency sound waves
(iii) Magnetic fields & radio waves
(iv) Gamma raysQ1g. Which of the following is the primary function of a pacemaker? (i) To stimulate muscle contractions (ii) To regulate the electrical activity of the heart (iii) To provide artificial breathing (iv) To monitor blood pressure20242m
Unit-5.0 Biomedical Instrumentation for Therapeutic Applications
View this question on its own page →Which of the following is the primary function of a pacemaker?
(i) To stimulate muscle contractions
(ii) To regulate the electrical activity of the heart
(iii) To provide artificial breathing
(iv) To monitor blood pressureQ1h. What is the main purpose of a wearable health monitoring device? (i) To track vital health parameters such as heart rate, BP and oxygen levels (ii) To administer drugs intravenously (iii) To stimulate nerves for pain relief (iv) To monitor brain activity in real-time20242m
Unit-5.0 Biomedical Instrumentation for Therapeutic Applications
View this question on its own page →What is the main purpose of a wearable health monitoring device?
(i) To track vital health parameters such as heart rate, BP and oxygen levels
(ii) To administer drugs intravenously
(iii) To stimulate nerves for pain relief
(iv) To monitor brain activity in real-timeQ1i. Which of the following is a key advantage of wearable biosensors in healthcare? (i) They are primarily used for surgical procedures (ii) They provide continuous monitoring of vital health parameters in real-time (iii) They require invasive techniques to gather data (iv) They are limited to use in hospital settings only20242m
Unit- 6.0: Emerging Trends in Biomedical Instrumentation
View this question on its own page →Which of the following is a key advantage of wearable biosensors in healthcare?
(i) They are primarily used for surgical procedures
(ii) They provide continuous monitoring of vital health parameters in real-time
(iii) They require invasive techniques to gather data
(iv) They are limited to use in hospital settings onlyQ1j. What role does nanotechnology play in biomedical instrumentation? (i) It allows for the creation of smaller, more precise sensors for medical diagnostics and treatments (ii) It replaces the need for traditional medical imaging techniques (iii) It is used primarily for drug synthesis (iv) It helps develop traditional mechanical prosthetics20242m
Unit- 6.0: Emerging Trends in Biomedical Instrumentation
View this question on its own page →What role does nanotechnology play in biomedical instrumentation?
(i) It allows for the creation of smaller, more precise sensors for medical diagnostics and treatments
(ii) It replaces the need for traditional medical imaging techniques
(iii) It is used primarily for drug synthesis
(iv) It helps develop traditional mechanical prostheticsQ2. Discuss the principles of transduction and how they are applied in biomedical instrumentation. Explain the various types of transducers and their relevance to healthcare applications.202414m
Unit-1.0: Introduction to Biomedical Transducers and Instrumentation
View this question on its own page →Discuss the principles of transduction and how they are applied in biomedical instrumentation. Explain the various types of transducers and their relevance to healthcare applications.
Q3. Classify biomedical sensors based on their working principles and provide examples of each type. Explain how sensor classification impacts the choice of sensors in specific medical applications, such as diagnostic tools and therapeutic devices.202414m
Unit-1.0: Introduction to Biomedical Transducers and Instrumentation
View this question on its own page →Classify biomedical sensors based on their working principles and provide examples of each type. Explain how sensor classification impacts the choice of sensors in specific medical applications, such as diagnostic tools and therapeutic devices.
Q4. Explain the physiology behind bioelectric signals such as ECG, EEG and EMG. Discuss how these signals are generated, the physiological processes involved and their significance in medical diagnostics & monitoring.202414m
Unit- 2.0: Biosignal Acquisition and Processing-I
View this question on its own page →Explain the physiology behind bioelectric signals such as ECG, EEG and EMG. Discuss how these signals are generated, the physiological processes involved and their significance in medical diagnostics & monitoring.
Q5. Discuss the various techniques used for amplification and filtering in biosignal acquisition. Explain the importance of signal amplification in obtaining high-quality biosignals and the different types of filters used to remove unwanted noise or artifacts.202414m
Unit- 3.0: Biosignal Acquisition and Processing-II
View this question on its own page →Discuss the various techniques used for amplification and filtering in biosignal acquisition. Explain the importance of signal amplification in obtaining high-quality biosignals and the different types of filters used to remove unwanted noise or artifacts.
Q6. Explain the principles behind X-ray and computed tomography (CT) imaging. Discuss the instrumentation involved in both techniques and their applications in diagnosing internal injuries, fractures and diseases.202414m
Unit-4.0: Imaging Modalities in Biomedical Instrumentation
View this question on its own page →Explain the principles behind X-ray and computed tomography (CT) imaging. Discuss the instrumentation involved in both techniques and their applications in diagnosing internal injuries, fractures and diseases.
Q7. Explain the principles and working mechanisms of therapeutic devices such as pacemakers and defibrillators. How do these devices assist in cardiac rhythms and what are the critical factors to consider in their design and use?202414m
Unit-5.0 Biomedical Instrumentation for Therapeutic Applications
View this question on its own page →Explain the principles and working mechanisms of therapeutic devices such as pacemakers and defibrillators. How do these devices assist in cardiac rhythms and what are the critical factors to consider in their design and use?
Q8. Describe the impact of biomedical robotics and artificial intelligence (AI) on healthcare. Discuss how these technologies are transforming patient care, from robotic surgeries to AI-driven diagnostic tools and the challenges associated with their integration into clinical practice.202414m
Unit- 6.0: Emerging Trends in Biomedical Instrumentation
View this question on its own page →Describe the impact of biomedical robotics and artificial intelligence (AI) on healthcare. Discuss how these technologies are transforming patient care, from robotic surgeries to AI-driven diagnostic tools and the challenges associated with their integration into clinical practice.
Q9a. Write Short notes on: Role of sensors and actuators in biomedical systems20247m
Unit-1.0: Introduction to Biomedical Transducers and Instrumentation
View this question on its own page →Write Short notes on: Role of sensors and actuators in biomedical systems
Q9b. Write Short notes on: Principles of biosignal acquisition and processing20247m
Unit- 2.0: Biosignal Acquisition and Processing-I
View this question on its own page →Write Short notes on: Principles of biosignal acquisition and processing
Q9c. Write Short notes on: Significance of point-of-care diagnostic devices in modern healthcare20247m
Unit- 6.0: Emerging Trends in Biomedical Instrumentation
View this question on its own page →Write Short notes on: Significance of point-of-care diagnostic devices in modern healthcare
Q9d. Write Short notes on: Role of drug delivery systems, including infusion pumps, in medical treatments20247m
Unit-5.0 Biomedical Instrumentation for Therapeutic Applications
View this question on its own page →Write Short notes on: Role of drug delivery systems, including infusion pumps, in medical treatments