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What are the two major blood groups used to identify blood type?
ABO and Rh
What is a dangerous drop in blood flow called?
A drop in blood flow, or blood pressure, is known as hypotension. Other terms can be used to describe the specific lack of blood flow, such as "ischemia," and "hypoxia."
Why a spectrum of an element is called fingerprint?
That's because it can be used to clearly identify an element; just as fingerprints can be used to identify a person.
How can a person be identified by their voices?
If you used to hear the voice,you can identify it.
What A marker used to identify a person in a photo is called?
a tag.
Why do you need to wipe off the first blood drop?
The first drop of blood is generally diluted with the sanitizer used to clean your arm/finger/etc. Therefore, to get an accurate test result, the first drop needs to be discarded and fresh blood needs to be collected.
What do you do with the fingerprint when you have it?
Finger prints are used to identification of criminal and also used to identify a person .
What divice is used to identify a person by a finger print?
A fingerprint scanner.
What ways can blood be used as forensic evidence?
from my knowledge, it can be used in DNA testing in order to identify a suspect, it can be used to trace a person using this DNA, and can provide hard edvidence showing that someone was at the place of the blood, unless someone just had their transfusion lol, it can be used to do some other stuff but those are the main bits, in my opinion.
What are lancets used for?
Lancets are small needles used for piercing the skin to obtain a drop of blood in order for diabetic persons to monitor their blood sugar levels.
In a blood group determination experiment after the finger is pricked the first drop of blood is usually wiped off Why?
Possible contamination of the sample by the instrument (lancet) used to obtain the droplet. The second drop of blood would be the better sample.
What is recognizing?
Voice recognition is the process to identify the person or object which can be a primary cause to the generation of that Voice. Generally it is used in audio tapes recognition to identify the person whose voice is that.
