PBS 1.1.1-1.1.3

The amount of breaths someone takes per min

• Heart Rate

• Skin Conductivity

• Respiration Rate

• Blood Pressure

The amount of times the heart beats per min

• Heart Rate

• Skin Conductivity

• Blood Pressure

• Respiration Rate

What is a polygraph test?

• A test to see how well you can adapt and control your physiological responses in a high stress environment.

• A test that determines your age.

• A test that determines how much you weigh without stepping on a scale.

• A test used to determine whether you are a truther or a liar.

What does a polygraph measure?

• Detects eye movement

• Detects lies from physiological responses

• Detects the severity of an emotion

• Detects differences in brain activity

When analyzing polygraph results, what is the investigator looking for?

• The person's heart rate will increase when telling a lie.

• The person's breathing rate will increase when telling a lie.

• The person's breathing rate will decrease when telling a lie.

• The results of the relevant question are different from the results of the control question.

Identify the type of minutiae circled in the picture.

• Ridge ending

• Island/ Dot

• Double Fork

• Bifurcation/Fork

Match the fingerprint.

• Whorl

• Loop

• Arch

• Helix

Match the fingerprint

• Loop

• Whorl

• Helix

• Arch

Match the fingerprint.

• Loop

• Whorl

• Helix

• Arch

Other than ridge patterns scientists also have to use another pattern to identify and match fingerprints. What are these patterns called?

• Medulla

• Keratin

• Whorls

• Minutiae