- 1. Who is considered the father of modern polygraphy?
A) Hugo Munsterberg
B) William Moulton Marston
C) Leonarde A Keeler
D) John A Larson
- 2. The pneumograph developed in deception studies primarily measures.
A) Blood pressure
B) Skin resistance
C) Brain waves
D) Respiration changes
- 3. The cardiosphygmograph records changes in.
A) Electrical resistance
B) Skin conductance
C) Mean blood pressure and pulse rate
D) Breathing rhythm
- 4. The first task of the FP in performing PVE is:
A) Collecting facts of the case
B) Chart probing
C) Chart interpretation
D) Asking control questions
- 5. The term "ordeal" is derived from Medieval Latin "dei indicum meaning
:
A) Divine judgment or miraculous decision
B) Combat skill test
C) Physical punishment
D) Psychological assessment
- 6. The kymograph functions as the:
A) Blood pressure regulator
B) Electrical current generator
C) Hormonal analyzer
D) Chart recording unit
- 7. The principle of polygraph technique is based on the idea that.
A) Physical strength reveals guilt
B) Deception is always conscious
C) Mental state influences bodily functions
D) Lies can be detected visually
- 8. Which system of the body is primarily responsible for the physiological responses recorded by a polygraph?
A) Respiratory System
B) Central Nervous System
C) Autonomic Nervous System
D) Muscular System
- 9. A conscious act of lying typically produces which motional experience?
A) Fear or anxiety
B) Sadness
C) excitement
D) depression
- 10. In polygraph testing, the receptor for threatening questions is primarily
.
A) The ears
B) The eyes
C) The skin
D) The heart
- 11. Which polygraph component measures thoracic and abdominal breathing?
A) Galvanograph
B) Cardiosphygmograph
C) Pneumograph
D) Kymograph
- 12. The Galvanograph measures;
A) Electrodermal (skin) response
B) Blood pressure
C) Pulse rate
D) Respiration
- 13. If a polygraphist wants to record blood pressure changes, they would use the.
A) Cardiosphygmograph
B) Galvanograph
C) Pneumograph
D) Kymograph
- 14. Electrodes are typically attached to which part of the body to measure GSR.
A) Foot
B) Chest
C) Upper arm
D) Left hand fingers
- 15. Which three "legs" form the tripod foundation of polygraph technique?
A) Mechanical, electrical, visual
B) Physiological, electrical, chemical
C) Mechanical, psychological, visual
D) Physiological, psychological, mechanical
- 16. The GSR electrodes are commonly attached to the
A) Palm or index and ring finger of the left hand
B) Upper arm
C) Chest area
D) Thumb and middle finger of the right hand
- 17. Which of the following is NOT a task of a polygraph examiner?
A) Profiling the subject
B) Chart interpretation
C) Administering medication
D) Formulating questions
- 18. Which statement correctly distinguishes polygraph from polygraphy?
A) Polygraph refers to the examiner, polygraphy refers to the machine
B) Polygraph refers to questioning, polygraphy refers to courtroom testimony
C) Polygraph refers to deception, polygraphy refers to truth
D) Polygraph refers to the machine, polygraphy refers to the scientific technique
- 19. In the Philippine setting, PVE results are not fully admissible because.
A) Polygraph instrumentation is not standardized
B) All of the above
C) Polygraph procedures are not standardized
D) Examiners' qualifications are not standardized
- 20. Why is a polygraph commonly called a lie detector?
A) It replaces court testimony
B) It punishes deception
C) It records physiological reactions linked to deception
D) It directly proves lies
- 21. The autonomic nervous system primarily regulates.
A) Involuntary physiological functions
B) Conscious decision-making
C) Voluntary muscular movement
D) Skeletal coordination
- 22. Which component records thoracic and abdominal Brespiration?
A) Pneumograph
B) Kymograph
C) Cardiosphygmograph
D) Galvanograph
- 23. Which polygraph component uses electrodes attached to the fingers or hand?
A) Galvanograph
B) Pneurnograph
C) Kymograph
D) Cardiosphygmograph
- 24. Which component records blood pressure, pulse rate, and pulse strength?
A) Galvanograph
B) Pneumograph
C) Cardiosphygmograph
D) Kymograph
- 25. What is the main function of the galvanograph?
A) Recording chart movement
B) Measuring electrical skin responses
C) Monitoring blood pressure
D) Recording respiration patterns
- 26. Why must the chart speed of the kymograph remain constant.
A) To maintain pen pressure
B) To accurately measure time intervals
C) To save paper
D) To adjust breathing patterns
- 27. The cardiosphygmograph records physiological changes through the use of a.
A) Electrical electrode
B) Corrugated tube
C) Chart motor
D) Rubber bladder cuff
- 28. A polygraph examiner wants to monitor abdominal breathing. Which connection should be used?
A) Pneumo 2
B) Pneumo I
C) Cuff
D) Pump
- 29. If the examiner needs to record electrodermal responses, which module should be activated?
A) Mechanical preumo module
B) Mechanical cardio module
C) Galvanic Skin Response module
D) Kymograph
- 30. If the Philippines were to admit PVE results in court, which inprovement should be prioritized?
A) Faster machines
B) Fewer questions
C) Standardized examiner qualifications
D) Private examinations
- 31. Why should the interrogator avoid creating the impression of seeking a confession?
A) To appear neutral and truth-seeking
B) To speed up the imerview
C) Frighten the subject
D) To reduce paperwork
- 32. Where is the pneumograph tube attached to the subject?
A) Arm and wrist
B) Neck and chest
C) Thigh and waist
D) Torso and belly
- 33. On which arm is the blood pressure cuff placed during a polygraph examination?
A) Either arm
B) Both arms
C) Right arm
D) Left arm
- 34. Which hand is used for attaching the GSR electrodes?
A) Both hands
B) Left hand
C) Dominant hand
D) Right hand
- 35. Why is the subject positioned facing straight ahead during the examination?
A) To improve blood pressure readings
B) To reduce distraction from chart tracings
C) To ensure comfort
D) To allow better questioning
- 36. The polygraph measures only the heart rate of a subject to determine deception.
A) FALSE
B) TRUE
- 37. Examiner patience is crucial because prolonged questioning may be necessary to elicit reliable responses.
A) TRUE
B) FALSE
- 38. An effective polygraph examiner must understand human behavior and psychological responses.
A) FALSE
B) TRUE
- 39. Exhibiting arrogance during interrogation can improve the subject’s cooperation and trust.
A) TRUE
B) FALSE
- 40. The examiner should never bluff or make promises that cannot be fulfilled, as this can compromise credibility.
A) FALSE
B) TRUE
- 41. Proper placement of the pneumograph, cuff, and electrodes is essential to obtaining accurate polygraph readings.
A) TRUE
B) FALSE
- 42. The examiner’s emotional reactions, such as laughing or crying with the subject, do not influence polygraph results.
A) TRUE
B) FALSE
- 43. Adapting the examiner’s language to the subject’s comprehension level is unnecessary in polygraph examinations.
A) FALSE
B) TRUE
- 44. Treating the subject with courtesy and professionalism helps establish trust and improves data reliability.
A) TRUE
B) FALSE
- 45. Knowing a subject’s physical conditions (e.g., deafness, blindness) is irrelevant to choosing the polygraph technique.
A) FALSE
B) TRUE
- 46. Sitting close to the subject without barriers, like a table, helps the examiner observe subtle behavioral cues.
A) FALSE
B) TRUE
- 47. The examiner should use harsh or threatening words, such as “confess” or “admit,” to force a truthful response.
A) TRUE
B) FALSE
- 48. Smoking or fidgeting with pens or other objects during the exam may undermine the examiner’s perceived professionalism.
A) FALSE
B) TRUE
- 49. The polygraph is 100% accurate and can definitively determine deception without examiner interpretation.
A) FALSE
B) TRUE
- 50. The examiner should treat the subject as a human being rather than merely as a suspect or prisoner.
A) FALSE
B) TRUE
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