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.
Blood is the most frequently found evidence at the crime scene in one or the other form. Blood and its stains are quite often encountered in crime cases like murder, rape and assaults etc. They are required to be analyzed properly for their nature, species origin and individual characteristics.