Ch 8 Blood and Blood Splatter Review - Part 2 Ms. Danielson 1. Blood typing can help investigators ___. A. B. C. D. E. Determine if suspects are telling the truth Reconstruct a crime Eliminate suspects Both A and C None of the above 2. The chemical used to react with iron to produce a glow of light in a dark room is _____. A. B. C. D. E. Ethanol Phenolphthalein Hydrogen peroxide Luminol Anti protein serum 3. Size of blood droplets can help investigators determine___. A. B. C. D. E. Origin of blood Angle of impact Type of weapon used Both A and B None of the above 4. The chemical used to expose hemoglobin in the Kastle Meyer Presumptive test is _____. A. B. C. D. E. Ethanol Phenolphthalein Hydrogen peroxide Luminol Anti protein serum 5. The chemical used to cause agglutination to determine blood type is _____. A. B. C. D. E. Ethanol Phenolphthalein Hydrogen peroxide Luminol Anti protein serum 6. To determine if a blood was from an animal or human, investigators would have to ___. A. B. C. D. E. Run a Kastle Meyer Test Run an ELISA Run a Blood type Run a Luminol test Calculate of the angle of impact 7. Which of the following is an example of blood splatter patterns that shows that a body or an object has been moved ? A. B. C. D. E. Pools Expirated blood Smears Arterial spurts Voids 8. DNA testing is not always done on blood evidence because it ___. A. B. C. D. E. Is expensive Requires expert analysts Is time consuming Is not always needed All of the above 9. Which blood splatter pattern is a result of severing a major blood vessel ? A. B. C. D. E. Cast off Expirated blood Skeletonized stains Arterial spurts Voids 10. Which of the following is an example of blood splatter patterns that shows that a victim has lost a lot of blood? A. B. C. D. E. Pools Expirated blood Smears Arterial spurts Voids 11. Blood splatter patterns can tell the investigators ___. A. B. C. D. E. The origin of blood The type of weapon used If the suspect is telling the truth Both A and B All of the above 12. The force that causes blood to retain its spherical shape on a nonporous surface is called ____. A. B. C. D. Cohesive force Adhesive force Force of impact Gravitational force 13. Blood splatter patterns can help investigators___. A. Reconstruct a crime B. Determine if witnesses and suspects are telling the truth C. Both A and B D. None of the above 14. Blood evidence can be ___. A. B. C. D. E. Class evidence Individual evidence Physical evidence Both A and B All of the above 15. To determine if blood was cleaned up and not visible to the naked eye, investigators would have to ___. A. B. C. D. E. Run a Kastle Meyer Test Run an ELISA Run a Blood type Run a Luminol test Calculate of the angle of impact 16. Which of the following is an example of blood splatter patterns is an example of a transfer of blood? A. B. C. D. E. Pools Expirated blood Smears Arterial spurts Voids 17. Which blood splatter pattern shows that an assailant who killed a victim remained at the crime scene for a long period of time? A. B. C. D. E. Cast off Expirated blood Skeletonized stains Arterial spurts Voids 18. In crime scene investigation involving blood the investigator should first determine __. A. B. C. D. E. The blood type If a stain is blood If the blood came from a human or animal How the blood got there The type of weapon 19. Blood type is considered ___. A. B. C. D. E. Physical evidence Class evidence Individual evidence Both B and C None of the above 20. To determine the location of the victim when they were injured, an investigator would have to ___. A. B. C. D. E. Run a Kastle Meyer Test Run an ELISA Run a Blood type Run a Luminol test Calculate of the angle of impact 21. The force that must be overcome to form satellite drops is called ____. A. B. C. D. Cohesive force Adhesive force Force of impact Gravitational force 22. Which of the following is an example of passive blood splatter patterns? A. B. C. D. E. Pools Expirated blood Smears Arterial spurts Voids 23. Which of the following is an example of transfer blood splatter patterns? A. B. C. D. E. Pools Expirated blood Trails Arterial spurts Voids 24. Which direction is the victim moving? A. To the right B. To the left C. The victim is standing on an incline D. The victim is not moving 25. Which of the following is an example of projected blood splatter patterns? A. B. C. D. E. Pools Saturation Smears Arterial spurts Voids 26. The chemical that reacted with hemoglobin to turn the Qtip pink in the Kastle Meyer Presumptive test is _____. A. B. C. D. E. Ethanol Phenolphthalein Hydrogen peroxide Luminol Anti protein serum 27. Which blood splatter pattern is a result of a victim with a punctured lung? A. B. C. D. E. Cast off Expirated blood Skeletonized stains Arterial spurts Voids 28. Which makes an incorrect statement? Blood found at a crime scene can ____. A. Tell investigators the order of events. B. Only tell investigators blood type and DNA. C. Tell investigators location of victim and suspect D. Tell investigators info about type of weapon. 29. Which of the following is an example of blood splatter patterns that shows that an abject has been removed ? A. B. C. D. E. Pools Expirated blood Smears Arterial spurts Voids 30. Do you know how to … A. B. C. D. E. Calculate Probability? Calculate Angle of impact? Determine direction of movement? Point of origin? I know how to do all of the above! Please study this for your test!!!!