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Post Lab Write-up for Inked Fingerprint Comparison Lab Name: Lab Partners: Objective


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Post Lab Write-up for Inked Fingerprint Comparison Lab

Name:

Lab Partners:

Objective: A sentence or two that describes the purpose of the lab and what you learned/accomplished with it.

Data:

Exercise 1: Preliminary Fingerprint Comparison, Determining Inclusion (“yes”) or Exclusion (“no)


Pair

#

Inclusion (“yes”)

Exclusion (“no)


















































Exercise 2: Charted Enlargement – Insert page from your lab

Exercise 3: Ridge Counting


Pairs

# Ridges

A-X




B-X




D-X




E-X




A-C




A-E




A-Y






Exercise 4-6: Charted Enlargement – Insert these pages from your lab


You drew lines indicating 10 pairs of matching ridge features between the pairs of fingerprints supplied. Below, use the numbered list to describe the 10 pairs of ridge features you identified in each pattern.





Description of Ridge feature

Pair #

Loop

Whorl

Arch














































































































Comparison Batteries: Include sheets here

Questions


  1. Discuss the sequence events you would go through to determine inclusion or exclusion between a pair of fingerprints.



  1. Does a pair of fingerprints have to have matching class characteristics? Why or why not?



  1. Why would you count ridges between ending ridges?




Discussion: Here you should provide a quick summary of the main topics covered in the lab, what you learned, and an application it has for YOU!

Insert name here Inked Fingerprint Comparison Lab, completed insert date here Page


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