II B.Tech I Semester Examinations,November 2010 BIOELECTRICITY AND ELECTRODES Bio-Medical Engineering Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks ????? 1. What is the principle of Impedance Plethysmography? Give the relationship between Thoracic impedance and cardiac output with necessary explanation. [16] 2. Illustate the Physiological effects due to magnetic fields while recording bio-potents mention the safety codes for electro medica equipments. [16] 3. With the neat circuit diagram, explain the Electrode Electrolyte interface? What are different types of micro electrodes? [16] 4. What is depolarisation. Describe the nature of an impulse and add a note on strength and duration relationship. [16] 5. Write in detail about the Analytical instruments. Explain any 3 analytical instruments with neat sketch. [16] 6. (a) What do you mean by gradation of muscular activity? Explain. (b) What is chemical significance of fatigue. Explain.
[8+8]
7. With the help of a neat sketch explain the electromechanical activity of a human heart. [16] 8. Describe various studies conducted on nerve conduction including Galvani and Volta’s experimentation, Goldman’s theory and Hodgekin and huxely’s observation. [16] ?????
www.QuestionPaperDownload.com
www.QuestionPaperDownload.com
Code No: 07A31102
R07
Set No. 4
II B.Tech I Semester Examinations,November 2010 BIOELECTRICITY AND ELECTRODES Bio-Medical Engineering Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks ????? 1. Write in detail about the Analytical instruments. Explain any 3 analytical instruments with neat sketch. [16] 2. What is depolarisation. Describe the nature of an impulse and add a note on strength and duration relationship. [16] 3. With the help of a neat sketch explain the electromechanical activity of a human heart. [16] 4. (a) What do you mean by gradation of muscular activity? Explain. (b) What is chemical significance of fatigue. Explain.
[8+8]
5. Illustate the Physiological effects due to magnetic fields while recording bio-potents mention the safety codes for electro medica equipments. [16] 6. With the neat circuit diagram, explain the Electrode Electrolyte interface? What are different types of micro electrodes? [16] 7. Describe various studies conducted on nerve conduction including Galvani and Volta’s experimentation, Goldman’s theory and Hodgekin and huxely’s observation. [16] 8. What is the principle of Impedance Plethysmography? Give the relationship between Thoracic impedance and cardiac output with necessary explanation. [16] ?????
www.QuestionPaperDownload.com
www.QuestionPaperDownload.com
Code No: 07A31102
R07
Set No. 1
II B.Tech I Semester Examinations,November 2010 BIOELECTRICITY AND ELECTRODES Bio-Medical Engineering Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks ????? 1. Illustate the Physiological effects due to magnetic fields while recording bio-potents mention the safety codes for electro medica equipments. [16] 2. What is depolarisation. Describe the nature of an impulse and add a note on strength and duration relationship. [16] 3. Write in detail about the Analytical instruments. Explain any 3 analytical instruments with neat sketch. [16] 4. What is the principle of Impedance Plethysmography? Give the relationship between Thoracic impedance and cardiac output with necessary explanation. [16] 5. With the neat circuit diagram, explain the Electrode Electrolyte interface? What are different types of micro electrodes? [16] 6. (a) What do you mean by gradation of muscular activity? Explain. (b) What is chemical significance of fatigue. Explain.
[8+8]
7. Describe various studies conducted on nerve conduction including Galvani and Volta’s experimentation, Goldman’s theory and Hodgekin and huxely’s observation. [16] 8. With the help of a neat sketch explain the electromechanical activity of a human heart. [16] ?????
www.QuestionPaperDownload.com
www.QuestionPaperDownload.com
Code No: 07A31102
R07
Set No. 3
II B.Tech I Semester Examinations,November 2010 BIOELECTRICITY AND ELECTRODES Bio-Medical Engineering Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks ????? 1. Illustate the Physiological effects due to magnetic fields while recording bio-potents mention the safety codes for electro medica equipments. [16] 2. Describe various studies conducted on nerve conduction including Galvani and Volta’s experimentation, Goldman’s theory and Hodgekin and huxely’s observation. [16] 3. Write in detail about the Analytical instruments. Explain any 3 analytical instruments with neat sketch. [16] 4. With the neat circuit diagram, explain the Electrode Electrolyte interface? What are different types of micro electrodes? [16] 5. What is the principle of Impedance Plethysmography? Give the relationship between Thoracic impedance and cardiac output with necessary explanation. [16] 6. With the help of a neat sketch explain the electromechanical activity of a human heart. [16] 7. What is depolarisation. Describe the nature of an impulse and add a note on strength and duration relationship. [16] 8. (a) What do you mean by gradation of muscular activity? Explain. (b) What is chemical significance of fatigue. Explain. ?????
Describe various studies conducted on nerve conduction including Galvani and. Volta's experimentation, Goldman's theory and Hodgekin and huxely's observa- ...
Show that R is an equivalence relation. (b) Let A = {1, 2, 3, 4} and P = {{1, 2,3}, {4}} be a partition of A. Find the. equivalence relation determined by P. [10+6]. 3.
(a) Give a detailed comparison between combinational logic circuits and sequential. logic circuits. (b) Design a basic flip flop and explain its operation. [8+8] ?
(b) Discuss the Ward Leonard method of Speed control of DC motors. [8+8]. 6. Discuss different classifications of analog instruments and explain each of them.
(a) Write a short note on Synthetic rubber. (b) Compare natural rubber and vulcanized rubber? (c) Write a note on the engineering uses of Vulcanised rubber?
There was a problem previewing this document. Retrying... Download. Connect more apps... Try one of the apps below to open or edit this item. B Tech 4-1 R07 ...
What will be the discharge when a cast iron. pipe of roughness k = 0.3 mm is used ? what will be the percentage increase in. the discharge if the cast iron pipe is ...
(c) Give the truth table for the Boolean expression (X0+Y)0. [4+8+4]. 6. Using Q-M method to determine the prime implicants and obtain the possible. minimal ...
(b) What are the advantages and disadvantages of Ellingham diagrams? [8+8]. 6. (a) Explain what do you mean by thermodynamic equillibrium. (b) Discuss the ...
discuss applicability of access modifiers to variables, methods and classes? [8+8]. 3.a) What is inheritance. Explain two benefits of inheritance, with an example ...
