- Secreted
Examples: – Blood
Saliva
Semen
Mucous
Breast milk
Pulse, Tears
Pre ejaculatory fluid
- Excreted
Examples: – Sweat
Skin oil (sebum)
Vomit
Urine
Ear wax (ceriman)
- Forensic expert of body fluids
In the investigation of a crime murder, rape, kidnaping, poisoning etc. Examination of biological material place connecting the criminal with the crime and crime scene. (body fluids are naturally occurring liquid.)
- Body fluid as Evidence
Body fluid may be useful to forensic scientist to put to gather a detected picture of how and individual died and also help in identified the criminal. If these fluids are detected at crime scene there are swabbed (sample preserve use for glass, pole thin also use saline), bagged and collected in vials, tight and law risk of cross contamination and they should be dried before packing. Also use of UV light can be used to uncover the existence of any of these body fluids in cases where there might be overlooked.
