ECG TECHNICIAN- PAGE 2
ECG TECHNICIAN MCQs
1. Point where bronchial enters lung is –––––––––––. (A) Manus briosternal (B) Hilus (C) Bronchi (D) Carina7
Ans: B
2. Oxygen is carried by –––––––––––. (A) Platelets (B) Leucocytes (C) Erythrocytes (D) Monocytes
Ans: C
3. Which of the following is the thinnest blood vessel? (A) Artery (B) Arterioles (C) Meta Arterioles (D) Capillary
Ans: D
4. What is the study of blood vessels called? (A) Pulmonology (B) Electrophysiology (C) Angiology (D) Cardiology
Ans: C
5. What is the name of serous membrane that covers thoracic cavity? (A) Pleura (B) Myocardium (C) Pericardium (D) Lining membrane
Ans: A
6. This collects acoustic sounds and funnels it to the eardrum: (A) Inner ear (B) Outer ear (C) Middle ear (D) Cochlea
Ans: B
7. Which of the following testing methods uses electrodes attached to the head to test the integrity of the auditory pathway? (A) Oto acoustic emissions (B) DPOAE (C) Pure Tone Audiometry (D) Auditory Evoked Potentials.
Ans: D
8. A patient with ––––––––––– hearing loss is a candidate for cochlear implant. (A) Minimal (B) Mild (C) Profound (D) Moderate
Ans: C
9. Which of the following membrane is responsible for the protection of the heart? (A) Epicardium (B) Endocardium (C) Myocardium (D) Pericardium
Ans: D
10. ECG records electrical changes in which of the following layers of the heart, mark the correct option: (A) Epicardium (B) Pericardium (C) Endocardium (D) Myocardium.
Ans: D
11. ––––––––––– is the common part for respiratory and digestive system: (A) Larynx (B) Pharynx (C) Esophagus (D) Trachea
Ans: B
12. Collection of fluid in pericardial cavity is called: (A) Pleural effusion (B) Otitis media (C) Pericardial effusion (D) Otitis externa
Ans: C
13. Which is the hearing aid used in patients with actively discharging ear? (A) In the Ear Hearing Aid (B) Completely in the Canal Hearing Aid (C) Bone Conduction Hearing Aid (D) Pocket model hearing aid
Ans: C
14. Hearing loss due to continuous and prolonged exposure to noise is called: (A) Conductive Hearing Loss (B) Otosclerosis (C) NIHL (D) Otitis Externa
Ans: C
15. Hearing Loss that develops after the onset of language is called: (A) Pre lingual hearing loss (B) Post lingual hearing loss (C) Presbycusis (D) Functional hearing loss
Ans: B
16. What is the normal range of human hearing? (A) 10Hz to 10000Hz (B) 20Hz to 20000Hz (C) 25Hz to 20000Hz (D) 15Hz to 15000Hz
Ans: B
17. Ultrasonic whistle used to train dogs are called: (A) Sonar (B) Sonic boom (C) Pure tone (D) Galton’s whistle
Ans: D
18. ––––––––––– is an Example for periodic sound: (A) Noise (B) Music (C) Pure Tone (D) Warble Tone
Ans: B
19. Whenever a sound wave travelling in a medium is obstructed by a hard surface, it is sent back into the same medium. This phenomenon is called: (A) Defraction (B) Refraction (C) Reflection (D) Interference
Ans: C
20. Which is the end organ of hearing? (A) Middle ear (B) Pinna (C) Auditory Nerve (D) Organ of Corti
Ans: D
21. Which one of the following is the test of lateralization? (A) Rinne’s Test (B) Weber Test (C) Bing Test (D) ABC test
Ans: B
22. ––––––––––– is the presentation of noise in the non test ear for the purpose of eliminating cross – hearing: (A) Aided Audiometry (B) Free field Audiometry (C) Play Audiometry (D) Masking
Ans: D
23. Abnormal growth in the loudness of a continuous sound without a corresponding increase in the actual intensity of the sound is called : (A) Recruitment (B) Cross hearing (C) Tinnitus (D) Adaptation
Ans: A
24. A transistor has: (A) On pn junction (B) Two pn junctions (C) Three pn junctions (D) Four pn junctions
Ans: B
25. A crystal diode is used as: (A) An amplifier (B) A rectifier (C) An oscillator (D) Voltage regulator
Ans: B
26. Transistor biasing is done to keep ––––––––––– in the circuit: (A) Proper direct current (B) Proper alternating current (C) The base current small (D) Collector current small
Ans: A
27. Transistor biasing is generally provided by a: (A) Biasing circuit (B) Bias battery (C) Diode (D) None of the above
Ans: A
28. Which method can be used for absolute measurement of resistances? (A) Lorentz Method (B) Releigh Method (C) Ohm’s law method (D) Wheatstone bridge method
Ans: D
29. When negative voltage feedback is applied to an amplifier, its voltage gain? (A) Is increased (B) Is reduced (C) Remains the same (D) None of the above
Ans: B
30. The device which converts one energy form to another is called: (A) Transistor (B) Capacitor (C) Resistor (D) Transducer
Ans: D
31. Number of bones in thoracic vertebrae of human body is: (A) 7 (B) 5 (C) 12 (D) 4
Ans: C
32. Thoracic Vertebrae lies ––––––––––– to the thoracic cavity: (A) Anterior (B) Posterior (C) Lateral (D) medial
Ans: B
33. Pharynx lies behind the : (A) Trachea (B) Bronchi (C) Nasal Cavity (D) Larynx
Ans: C
34. The material used in limb surface electrode is : (A) German Silver (B) Gold (C) Platinum (D) Copper
Ans: A
35. Ultra sounds are sound waves with frequency of ––––––––––– Hz: (A) above 20Hz (B) Below 20Hz (C) Below 20000Hz (D) Above 20000Hz
Ans: D
36. The protocol for performing TMT test is: (A) The Bruce Protocol (B) Holter Protocol (C) Common Protocol (D) Stress Protocol
Ans: A
37. The standard paper speed for ECG recording is: (A) 26 mm/sec (B) 25 mm/sec (C) 21mm/sec (D) 24 mm/sec
Ans: B
38. Scala medi a contains ––––––––––– fluid (A) Endolymph (B) Perylymph (C) Cortilymph (D) Plasma
Ans: A
39. The characteristic of sound help you to identify your friend by his voice is: (A) Frequency (B) Intencity (C) Pitch (D) Quality
Ans: D
40. The result of ––––––––––– test is recorded in laddergram: (A) SISI (B) ABLB (C) SRT (D) PTA
Ans: B
41. Which of the following has thickest wall? (A) Right ventricle (B) Left ventricle (C) Right atrium (D) Left atrium
Ans: B
42. SA node is located in: (A) Upper lateral wall of right atrium (B) Lower lateral wall of left atrium (C) Lower lateral wall of right atrium (D) Upper lateral wall of left atrium
Ans: A
43. Blood enters into the heart because of muscles of: (A) Atria relax (B) Ventricles contract (C) Ventricles relax (D) Atria contract
Ans: A
44. Mitral valve is present between: (A) Right atrium and left ventricle (B) Right and left ventricle (C) Left ventricle and aorta (D) Left atrium and left ventricle
Ans: D
45. What is the number of true, false and floating ribs in man? (A) 6, 2, 3 (B) 7, 3, 2 (C) 7, 2, 4 (D) 6, 3, 4
Ans: B
46. Which part of human skeleton forms the helmet for the protection of human brain? (A) Temporal bone (B) Hyoid (C) Mandible (D) Cranium
Ans: D
47. How many bones does an adult human skeleton have? (A) 206 (B) 209 (C) 207 (D) 205
Ans: A
48. Eustachian tube is present between: (A) Middle ear and larynx (B) Outer ear and pharynx (C) Middle ear and pharynx (D) Inner ear and larynx
Ans: C
49. What separates the outer ear from the middle ear? (A) Auricle (B) Ear wall (C) Cochlea (D) Tympanic Membrane
Ans: D
50. Cardiac output is determined by: (A) Heart rate (B) Stroke volume (C) Heart rate and stroke volume (D) Blood flow
Ans: C
Ans: B
2. Oxygen is carried by –––––––––––. (A) Platelets (B) Leucocytes (C) Erythrocytes (D) Monocytes
Ans: C
3. Which of the following is the thinnest blood vessel? (A) Artery (B) Arterioles (C) Meta Arterioles (D) Capillary
Ans: D
4. What is the study of blood vessels called? (A) Pulmonology (B) Electrophysiology (C) Angiology (D) Cardiology
Ans: C
5. What is the name of serous membrane that covers thoracic cavity? (A) Pleura (B) Myocardium (C) Pericardium (D) Lining membrane
Ans: A
6. This collects acoustic sounds and funnels it to the eardrum: (A) Inner ear (B) Outer ear (C) Middle ear (D) Cochlea
Ans: B
7. Which of the following testing methods uses electrodes attached to the head to test the integrity of the auditory pathway? (A) Oto acoustic emissions (B) DPOAE (C) Pure Tone Audiometry (D) Auditory Evoked Potentials.
Ans: D
8. A patient with ––––––––––– hearing loss is a candidate for cochlear implant. (A) Minimal (B) Mild (C) Profound (D) Moderate
Ans: C
9. Which of the following membrane is responsible for the protection of the heart? (A) Epicardium (B) Endocardium (C) Myocardium (D) Pericardium
Ans: D
10. ECG records electrical changes in which of the following layers of the heart, mark the correct option: (A) Epicardium (B) Pericardium (C) Endocardium (D) Myocardium.
Ans: D
11. ––––––––––– is the common part for respiratory and digestive system: (A) Larynx (B) Pharynx (C) Esophagus (D) Trachea
Ans: B
12. Collection of fluid in pericardial cavity is called: (A) Pleural effusion (B) Otitis media (C) Pericardial effusion (D) Otitis externa
Ans: C
13. Which is the hearing aid used in patients with actively discharging ear? (A) In the Ear Hearing Aid (B) Completely in the Canal Hearing Aid (C) Bone Conduction Hearing Aid (D) Pocket model hearing aid
Ans: C
14. Hearing loss due to continuous and prolonged exposure to noise is called: (A) Conductive Hearing Loss (B) Otosclerosis (C) NIHL (D) Otitis Externa
Ans: C
15. Hearing Loss that develops after the onset of language is called: (A) Pre lingual hearing loss (B) Post lingual hearing loss (C) Presbycusis (D) Functional hearing loss
Ans: B
16. What is the normal range of human hearing? (A) 10Hz to 10000Hz (B) 20Hz to 20000Hz (C) 25Hz to 20000Hz (D) 15Hz to 15000Hz
Ans: B
17. Ultrasonic whistle used to train dogs are called: (A) Sonar (B) Sonic boom (C) Pure tone (D) Galton’s whistle
Ans: D
18. ––––––––––– is an Example for periodic sound: (A) Noise (B) Music (C) Pure Tone (D) Warble Tone
Ans: B
19. Whenever a sound wave travelling in a medium is obstructed by a hard surface, it is sent back into the same medium. This phenomenon is called: (A) Defraction (B) Refraction (C) Reflection (D) Interference
Ans: C
20. Which is the end organ of hearing? (A) Middle ear (B) Pinna (C) Auditory Nerve (D) Organ of Corti
Ans: D
21. Which one of the following is the test of lateralization? (A) Rinne’s Test (B) Weber Test (C) Bing Test (D) ABC test
Ans: B
22. ––––––––––– is the presentation of noise in the non test ear for the purpose of eliminating cross – hearing: (A) Aided Audiometry (B) Free field Audiometry (C) Play Audiometry (D) Masking
Ans: D
23. Abnormal growth in the loudness of a continuous sound without a corresponding increase in the actual intensity of the sound is called : (A) Recruitment (B) Cross hearing (C) Tinnitus (D) Adaptation
Ans: A
24. A transistor has: (A) On pn junction (B) Two pn junctions (C) Three pn junctions (D) Four pn junctions
Ans: B
25. A crystal diode is used as: (A) An amplifier (B) A rectifier (C) An oscillator (D) Voltage regulator
Ans: B
26. Transistor biasing is done to keep ––––––––––– in the circuit: (A) Proper direct current (B) Proper alternating current (C) The base current small (D) Collector current small
Ans: A
27. Transistor biasing is generally provided by a: (A) Biasing circuit (B) Bias battery (C) Diode (D) None of the above
Ans: A
28. Which method can be used for absolute measurement of resistances? (A) Lorentz Method (B) Releigh Method (C) Ohm’s law method (D) Wheatstone bridge method
Ans: D
29. When negative voltage feedback is applied to an amplifier, its voltage gain? (A) Is increased (B) Is reduced (C) Remains the same (D) None of the above
Ans: B
30. The device which converts one energy form to another is called: (A) Transistor (B) Capacitor (C) Resistor (D) Transducer
Ans: D
31. Number of bones in thoracic vertebrae of human body is: (A) 7 (B) 5 (C) 12 (D) 4
Ans: C
32. Thoracic Vertebrae lies ––––––––––– to the thoracic cavity: (A) Anterior (B) Posterior (C) Lateral (D) medial
Ans: B
33. Pharynx lies behind the : (A) Trachea (B) Bronchi (C) Nasal Cavity (D) Larynx
Ans: C
34. The material used in limb surface electrode is : (A) German Silver (B) Gold (C) Platinum (D) Copper
Ans: A
35. Ultra sounds are sound waves with frequency of ––––––––––– Hz: (A) above 20Hz (B) Below 20Hz (C) Below 20000Hz (D) Above 20000Hz
Ans: D
36. The protocol for performing TMT test is: (A) The Bruce Protocol (B) Holter Protocol (C) Common Protocol (D) Stress Protocol
Ans: A
37. The standard paper speed for ECG recording is: (A) 26 mm/sec (B) 25 mm/sec (C) 21mm/sec (D) 24 mm/sec
Ans: B
38. Scala medi a contains ––––––––––– fluid (A) Endolymph (B) Perylymph (C) Cortilymph (D) Plasma
Ans: A
39. The characteristic of sound help you to identify your friend by his voice is: (A) Frequency (B) Intencity (C) Pitch (D) Quality
Ans: D
40. The result of ––––––––––– test is recorded in laddergram: (A) SISI (B) ABLB (C) SRT (D) PTA
Ans: B
41. Which of the following has thickest wall? (A) Right ventricle (B) Left ventricle (C) Right atrium (D) Left atrium
Ans: B
42. SA node is located in: (A) Upper lateral wall of right atrium (B) Lower lateral wall of left atrium (C) Lower lateral wall of right atrium (D) Upper lateral wall of left atrium
Ans: A
43. Blood enters into the heart because of muscles of: (A) Atria relax (B) Ventricles contract (C) Ventricles relax (D) Atria contract
Ans: A
44. Mitral valve is present between: (A) Right atrium and left ventricle (B) Right and left ventricle (C) Left ventricle and aorta (D) Left atrium and left ventricle
Ans: D
45. What is the number of true, false and floating ribs in man? (A) 6, 2, 3 (B) 7, 3, 2 (C) 7, 2, 4 (D) 6, 3, 4
Ans: B
46. Which part of human skeleton forms the helmet for the protection of human brain? (A) Temporal bone (B) Hyoid (C) Mandible (D) Cranium
Ans: D
47. How many bones does an adult human skeleton have? (A) 206 (B) 209 (C) 207 (D) 205
Ans: A
48. Eustachian tube is present between: (A) Middle ear and larynx (B) Outer ear and pharynx (C) Middle ear and pharynx (D) Inner ear and larynx
Ans: C
49. What separates the outer ear from the middle ear? (A) Auricle (B) Ear wall (C) Cochlea (D) Tympanic Membrane
Ans: D
50. Cardiac output is determined by: (A) Heart rate (B) Stroke volume (C) Heart rate and stroke volume (D) Blood flow
Ans: C
51. In human being the duration of cardiac cycle is: (A) 0.8 sec (B) 0.008 sec (C) 0.5 sec (D) 8 sec
Ans: A
52. The P wave of the ECG represents: (A) Ventricular depolarization (B) Atrial depolarization (C) Ventricular repolarization (D) Atrial systole
Ans: B
53. Air sac found inside the lungs is called: (A) Diaphragm (B) Bronchi (C) Bronchioles (D) Alveoli
Ans: D
54. ––––––––––– is a flap in the throat that keeps food from entering the larynx and the lungs: (A) Epiglotis (B) Thyroid cartilage (C) Cricoid cartilage (D) Trachea
Ans: A
55. The structure in larynx responsible for voice production is called: (A) Vocal Folds (B) Arytenoid Cartilage (C) ventricular folds (D) uvula
Ans: A
56. Aorta originates from: (A) Right ventricle (B) Left auricle (C) Right auricle (D) Left ventricle
Ans: D
57. Which of the following animal produces ultra sonic sound? (A) Monkey (B) Bat (C) Butterfly (D) Squirrel
Ans: B
58. Blood pressure is the pressure exerted by blood against: (A) kidneys (B) artery walls (C) brain (D) stomach
Ans: B
59. Which of the following conditions results in coronary heart disease? (A) Renal Failure (B) Stroke (C) Atherosclerosis (D) Diabetes
Ans: C
60. Which of the following blood tests is most indicative of cardiac damage? (A) Lactate dehydrogenase (B) Complete blood count (C) Troponin I (D) Creatine kinase
Ans: C
61. ––––––––––– is the father of ECG: (A) Dr. Nikolai Korotkov (B) Raymond T Carhart (C) Willem Einthoven (D) Aristotle
Ans: C
62. ––––––––––– is called as arrhythmia: (A) Increased heart rate (B) Irregular Heart rate (C) Normal heart rate (D) Infection to the heart.
Ans: B
63. ––––––––––– is the perception of noise or ringing in the ears: (A) Tinnitus (B) Aadaptation (C) Recruitment (D) Dizziness
Ans: A
64. Choose the correct placement of V1 lead: (A) 5th intercostal space (B) Sternum. (C) 4 th intercostal space (D) V2
Ans: C
65. ––––––––––– kind of echocardiography may be recommended to diagnose coronary heart disease: (A) Thoracic Echocardiography (B) Stress Echocardiography (C) Transesophageal Echocardiography (D) 3D Echocardiography
Ans: B
66. ––––––––––– is responsible for S1 heart sound: (A) Opening of mitral valve (B) Opening of Aorta (C) Closure of Mitral Valve (D) Closure of Aortic Valve
Ans: C
67. An electrocardiogram is a graphic illustration of –––––––––––: (A) cardiac conduction system (B) cardiac cycle (C) cardiac output (D) systemic and pulmonary circuits
Ans: A
68. The respiratory system is made up of trachea, the lungs and the –––––––––––: (A) Diaphragm (B) Pancreas (C) Esophagus (D) Liver
Ans: A
69. ––––––––––– delivers deoxygenated blood to the lungs: (A) Pulmonary vein (B) Aorta (C) Left ventricle (D) Pulmonary artery
Ans: D
Ans: A
52. The P wave of the ECG represents: (A) Ventricular depolarization (B) Atrial depolarization (C) Ventricular repolarization (D) Atrial systole
Ans: B
53. Air sac found inside the lungs is called: (A) Diaphragm (B) Bronchi (C) Bronchioles (D) Alveoli
Ans: D
54. ––––––––––– is a flap in the throat that keeps food from entering the larynx and the lungs: (A) Epiglotis (B) Thyroid cartilage (C) Cricoid cartilage (D) Trachea
Ans: A
55. The structure in larynx responsible for voice production is called: (A) Vocal Folds (B) Arytenoid Cartilage (C) ventricular folds (D) uvula
Ans: A
56. Aorta originates from: (A) Right ventricle (B) Left auricle (C) Right auricle (D) Left ventricle
Ans: D
57. Which of the following animal produces ultra sonic sound? (A) Monkey (B) Bat (C) Butterfly (D) Squirrel
Ans: B
58. Blood pressure is the pressure exerted by blood against: (A) kidneys (B) artery walls (C) brain (D) stomach
Ans: B
59. Which of the following conditions results in coronary heart disease? (A) Renal Failure (B) Stroke (C) Atherosclerosis (D) Diabetes
Ans: C
60. Which of the following blood tests is most indicative of cardiac damage? (A) Lactate dehydrogenase (B) Complete blood count (C) Troponin I (D) Creatine kinase
Ans: C
61. ––––––––––– is the father of ECG: (A) Dr. Nikolai Korotkov (B) Raymond T Carhart (C) Willem Einthoven (D) Aristotle
Ans: C
62. ––––––––––– is called as arrhythmia: (A) Increased heart rate (B) Irregular Heart rate (C) Normal heart rate (D) Infection to the heart.
Ans: B
63. ––––––––––– is the perception of noise or ringing in the ears: (A) Tinnitus (B) Aadaptation (C) Recruitment (D) Dizziness
Ans: A
64. Choose the correct placement of V1 lead: (A) 5th intercostal space (B) Sternum. (C) 4 th intercostal space (D) V2
Ans: C
65. ––––––––––– kind of echocardiography may be recommended to diagnose coronary heart disease: (A) Thoracic Echocardiography (B) Stress Echocardiography (C) Transesophageal Echocardiography (D) 3D Echocardiography
Ans: B
66. ––––––––––– is responsible for S1 heart sound: (A) Opening of mitral valve (B) Opening of Aorta (C) Closure of Mitral Valve (D) Closure of Aortic Valve
Ans: C
67. An electrocardiogram is a graphic illustration of –––––––––––: (A) cardiac conduction system (B) cardiac cycle (C) cardiac output (D) systemic and pulmonary circuits
Ans: A
68. The respiratory system is made up of trachea, the lungs and the –––––––––––: (A) Diaphragm (B) Pancreas (C) Esophagus (D) Liver
Ans: A
69. ––––––––––– delivers deoxygenated blood to the lungs: (A) Pulmonary vein (B) Aorta (C) Left ventricle (D) Pulmonary artery
Ans: D
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