Biomedical Instrumentation - Quiz
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This document is a quiz pertaining to biomedical instrumentation, covering various topics such as spectrophotometers, blood circulation, and respiratory processes. It includes multiple-choice questions addressing the functions of different medical instrumentation methods and principles, like the use of colorimeters, flame photometers, and the mechanics of blood flow. Key concepts and measurements in biomedical fields are tested throughout the quiz.
Biomedical Instrumentation - Quiz
- 1. Handled & Conducted by P M ANSHO ASSISTANT PROFESSOR DEPARTMENT OF EEE ONLINE QUIZ CHALLENGE OMD551-BASICS OF BIOMEDICAL INSTRUMENTATION ANNAI VAILANKANNI COLLEGE OF ENGINEERING
- 3. A1.1. In spectrophotometer the output from the amplifier shows a)transmittance b)dispersion c)absorbance d)diffraction
- 4. B1.1. The normal breathing process is controlled by? a) Lungs b) Ventral respiratory group c) Dorsal respiratory group d) Both (b) and (c)
- 5. A.1.2.Which mechanism prevents loss of blood? a)haemoglobin. b)blood clotting c)blood serum. d)preciptation
- 6. B1.2.Choose the component used in impedance pneumography? a) Inductor b) capacitor c) Resistor d) None of the above
- 7. A.1.3.Which has high electrical resistivity? a)RBC b)WEC c)platlets d)blood serum
- 8. B.1.3.In which method the brain function will be damaged? a) Displacement method b) Co2 method c) Apnoea method d) Thermistor method
- 9. A.1.4.Which method is tedious and time consuming? a) manual method. b) coulter method c) nomogram d ) hematocrit
- 10. B.1.4. The most frequently used indicator is? a) Indocyanine dye b) cardiogram c) Radio isotoper d) isotonic saline
- 11. A.1.5.Volume of RBC and haemoglobin is obtained by a)coulter method. b)laser method c) manual method. d)conductive method
- 12. B.1.5. Gas filled in Test cuvette? a) O2 b) CO2 c) Test gas d) Both (b) and (c)
- 13. A.1.6.Blood clotting can be inhibited by a)haemoglobin. b)heparin c)blood serum. d)fibrinogen
- 14. B.1.6. The output of doppler can be determined with help of? a) blood flow meter b) frequency meter c) ventricular meter d) orifice meter
- 15. A.1.7.In flame photometer method the yellow beam light is emitted due to a)lithium b)sodium c)potassium. d) calcium
- 16. B.1.7. Echocardiography means--------? a) cardiac output b) Transthoracic cardiac c) Cardiac ultra volume d) cardiac ultra sound
- 17. A.1.8.The conductance between the solution in the glass tube and beaker is determined by a)orifice. b)suction pump c)electrodes. d)conducthvity meter
- 18. B.1.8. What is cuff? a) Rubber squeeze- ball pump b) Mono meter with rubber bladder c) Inflatable rubber bladder d) Inflatable rubber squeeze
- 19. A.1.9.In conductivity method amplitude of pulse is proportional to a)volume of cell b)volume of blood c)volume of plasma d)volume of platlets
- 20. B.1.9. The force in a system under pressure is varied, then the pressure is known as----------? a) systolic pressure b) hydro static pressure c) hydro dynamic pressure d) diastolic pressure
- 21. A.1.10.The relative proportion of blood cells in the given volume of blood is measured by a)nomogram b)hematocrit c)centrifugal method d)coulter method
- 22. B.1.10. The compound that is injected into the blood vessels, when the blood circulation pattern will be visible? a) radio Isotoper b) Iodated organic c) cardiogram d) Isotonic saline
- 24. B.2.1. The stoke volume depends on--------? a) ventricular contraction b) venous contraction c) pulmonary contraction d) None of above
- 25. A.2.1.Blood circulation helps in the exchange of biological products between specialized cells a)true b) false
- 26. B.2.2. 200 Ml/L of O2 is absoluted by liter of blood is----? a) 140 Liter b) 100 Liter c) 200 liter d) 300 liter
- 27. A.2.2.When blood passes through conducting meter it blocks electrical path a)true b)false
- 28. B.2.3. The pulmonary artery catheter also known as-------- a) Simpson's rules catheter b) Pulmonary ventricle catheter c) Swan Ganz catheter d) None of the above
- 29. A.2.3.Due to negative pressure the solution from beaker flows into glass tube through oritifice a)true b false
- 30. B.2.4. What is the abnormal respiration rate----? a) cheyne - stokes b) Trachea c) Pharynx d) Both (b) and (c)
- 31. A.2.4.Which material is used to measure the absorption of a sample in spectrophotometer a)spectrum. b)slit c)prism. d)cuvette
- 32. B.2.5. The principle of magnetic blood flow meter is based on-------? a) Electromagnetic radiation b) Thermal convection c) Electromagnetic induction d) Thermal radiation
- 33. A.2.5.To increase current flow the photo detector circuit consists of a)forward biased. b)ammeter c)reverse biased d)galvanometer
- 34. B.2.6. The body part with normal temperature range of 34.7℃- 37.3℃ ? a) Forehead b) Ear canal c) Armpit d) Mouth
- 35. A.2.6.The nature of blood serum is determined by the analysis of a) Absorbtivity and diffraction b)transmittance and intensity c)initial and lower intensity d)absorbance and transmittance
- 36. B.2.7. The pulse travels at a speed of--------? a) 5 to 10mm/sec b) 5 to 8mm/sec c) 5 to 15mm/sec d) 6 to 10mm/sec
- 37. A.2.7.Amount of absorbance depends on a) no.of molecules in liquid column b) absorbtivity c)concentration of absorbing substance d)light path length of the cuvette
- 38. B.2.8.The principle of magnetic blood flow meter is based on-------? a) Electromagnetic radiation b) Thermal convection c) Electromagnetic induction d) Thermal radiation
- 39. A.2.8.1 cubic millimeter of blood contains a)4.6to 5.3millon b) 8.4 10 .0 mnon c) 5.5 to 4.6 million d) 5.5 to 4.5 million
- 41. A.3.1.Assertion:The lamp arrangement in colorimeter emits light of different wavelength Reason: Filters allows the particular frequency wavelength through it a)A is correct and R is wrong b)both A and R are correct c) R correct and A is wrong d)Both A and R are incorrect
- 42. B.3.1. The temperature is related to ---------- of atoms and ---------- in a system. a) Molecules, Average motion b) Average motion, Molecules energy c) Molecules, Kinetic energy d) Kinetic energy, Molecules
- 43. A.3.2.In flame photometer which substance is used as a calibration substance a)Sodium. b)calcium c)lithium. d)potassium
- 44. B.3.2. The normal respiration rate for adult person ---------? a) 12 to 18 b) 12 to 16 c) 12 to 17 d) 13 to 18
- 45. A.3.3.Assertion:Flame photometer is used in the analysis of blood and urine Reason: A Known amount of lithium is added to the sample as reference a)A is correct and R is wrong b)Both A and R are incorrect c)Both A and R are correct D)R is correct and A Wrong
- 46. B.3.3. What is measurement of the boiling point and freezing point of water in Fahrenheit thermometer? a) At 212゜and 32℃ b) At 100゜and 0℃ c) At 232゜and 35℃ d) At 180゜and 20℃
- 47. A.3.4.0utput of hydrogen carbonate calculator is obtained from the input of pH and hydrogen carbonate a)True b) false
- 48. B.3.4. Oxygen concentration in right heart is----? a) 200 MI/L b) 160 MI/L c) 150 MI/L d) 250 MI/L
- 49. A.3.5.Calculation of carbondioxide in blood gas analysis is obtained from the output of a)hypophosphite and carbon dioxide b)hydrogen and ammonium c)hydrogen carbonate and carbon dioxide d)azane and carbon
- 50. B.3.5. Two measurement of temperature is based on thermometer? a) true b) false
- 51. A.3.6.Assertion:The lamp arrangement in colorimeter emits light of different wavelength Reason: Filter allows the particular frequency wavelength through it a)Both A and R are right b)A is right B is wrong c)R is right A is wrong d)Both A and R are incorrect
- 52. B.3.6. The cardiac output measuring ---------? a) Hemodynamic monitoring b) To assess the blood c) Both (a) and (b) d) None of the above
- 53. A.3.7.The heart of auto-analyser is proportion pump a)true b) false
- 54. B.3.7. The korotkoff sound is disappeared is noted as diastolic pressure it is usually-------- for normal person? a) 120mm hg b) 80mm hg c) 90mm hg d) 60mm hg