However, in resting horses, a heart rate over 80 can be a sign of a serious problem. If a calm horse has a pulse that is consistently over 60, it can also be a problem. Things that can increase the horse's heart rate include exercise, fear, pain, stress, and excitement.
Because blood analysis is a comparison analysis (comparison of the victim's blood and the suspect's blood to blood found at the crime scene), reference blood samples are needed from the victim and suspect. A comparison must be made between the genetic markers in the victim s blood and the suspect's blood.
Assess why law is important to crime scene investigation, and how laws influence the investigation of a crime scene and the gathering of evidence. Provide examples. When gathering evidence during an investigation of a crime scene, it is very important for the detective to abide by all laws in that particular state. The reasoning behind the importance of abiding by the laws is so that the evidence collected stands up in court. Laws influence an investigation of a crime scene by only allowing investigators to legally collect evidence as that is the only way it will be valid in court.