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Breathing Reflex Mechanism: Preventing Excess Lung Inflation

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Breathing Reflex Mechanism: Preventing Excess Lung Inflation

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Questions and Answers

The breathing reflex mechanism that does not operate during normal breathing, but is activated when the tidal volume increases to greater than about 1.5 liters to prevent excess lung inflation is called

the Hering-Breuer reflex (correct)

the Cyclical Respiration reflex

the Vagus Nerve reaction reflex

the Brauer-Harris reflex

Regarding the effect of emotions on memory, which of the following has the greatest effect?

suppression of short term memory

release of norepinephrine (correct)

memory consolidation

release of acetylcholine

Which of these most accurately describes the vagus effect?

the effect breathing cycles may have on the cardio tracing (correct)

changes that may occur on the descending limb of the GSR pattern

uniform distortions that are caused by headaches, earaches or toothaches

distortions in the cardio tracing that are caused by coughing or a deep breath

When preparing a formal interview of a victim, what should an investigator do?

prepare an interview sheet that lists specific questions or topical areas in abbreviated form, to be covered during the interview. Signup and view all the answers

What are the three channels of communication that can aid an investigator that can aid an investigator in determining if a suspect is being truthful?

non verbal, verbal, paralinguistic Signup and view all the answers

Which best describes the paralinguistic channel of communication?

the characteristics of speech that fall outside the spoken word, possibly the best source of detecting deception for a criminal investigator. Signup and view all the answers

What is most likely to elicit a false confession?

a suspect claims that he confessed to achieve an instrumental gain (coerced compliant confession) Signup and view all the answers

Which would be the most likely to cause a claim of duress after an interrogation?

lengthy interrogation Signup and view all the answers

In investigations where the suspect has acknowledged being responsible for an action but deny wrongful intent, what should an investigator consider when interviewing the suspect?

The investigator should evaluate the suspect's explanation in context of the crime scene and against the subject's normal behavior. A truthful account will fit physical and circumstantial evidence and also represent the suspects normal behaviors. Signup and view all the answers

In polygraph, what does the blood pressure cuff measure?

changes in the volume of the arm, recording blood pressure relative changes in rate and strength of pulse. Signup and view all the answers