Download GTU BE/B.Tech 2019 Winter 5th Sem New 2150305 Modelling And Simulation Of Physiological Systems Question Paper

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Subject Code: 2150305

BE - SEMESTER- V (New) EXAMINATION — WINTER 2019

Subject Name: Modelling & Simulation of Physiological systems

Time: 10:30 AM TO 01:00 PM

Instructions:

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1. Attempt all questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.

Q.1

1. Explain need of Physiological system modelling. (03 MARKS)

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2. Explain “Resistance” in mechanical, Fluidic, Thermal & chemical system (04 MARKS)
3. Explain muscle stretch reflex as a physiological control system. (07 MARKS)

Q.2

1. State superposition principle. (03 MARKS)
2. Define Grey box model, white box model and black box model. (04 MARKS)

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3. Distinguish between Engineering control system and physiological control system justify giving an example. (07 MARKS)

OR

1. Explain linear model of muscle mechanic with necessary figure. (07 MARKS)

Q.3

1. State Starling’s Law. (03 MARKS)

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2. Explain distributed parameter model with an example. (04 MARKS)
3. Explain venous return curve illustrating factors that affect Slope and position in the graph. (07 MARKS)

OR

Q.3

1. Give difference between time domain analysis and frequency domain analysis. (03 MARKS)

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2. Explain lumped parameter model with an example. (04 MARKS)
3. Describe the model of Cardiac output regulation with the help of neat diagram & derive the necessary differential equations. (07 MARKS)

Q.4

1. Draw graph of steady state closed loop analysis: heart and schematic circulation. (03 MARKS)
2. Explain steady state characteristics of the muscle stretch reflex model components. (04 MARKS)

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3. Explain the model of neuromuscular Reflex Motion with its necessary equations, block-diagram & SIMULINK implementation. (07 MARKS)

OR

Q.4

1. Draw transient response descriptors graph with necessary labels. (03 MARKS)
2. Explain chemical regulation of ventilation. (04 MARKS)

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3. Describe steady state analysis of glucose regulation under: (07 MARKS)
   1. normal condition
   2. Type-1 diabetes
   3. Type-2 diabetes

Q.5

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1. List the types of eye movement. (03 MARKS)
2. Explain blood glucose regulation with the help of flow chart. (04 MARKS)
3. Explain Wertheimer’s saccade eye model. (07 MARKS)

OR

Q.5

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1. Explain integral control with an example. (03 MARKS)
2. Discuss the limitation of west Heimer’s model (04 MARKS)
3. Describe an Occulomotor Muscle model with necessary diagram. (07 MARKS)

Date: 04/12/2019

Total Marks: 70

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