Blood Evidence - Forensic Science

Which test can determine if blood found at a crime scene is human?

• Luminol

• ELISA

• Kastle - Meyer

• Humo - Hemo

The liquid part of the blood that carries water, proteins, waste and other nutrients.

• Antibody

• Antigen

• Plasma

• Platelets

Which of the following blood types is known as the Universal Donor?

• Type A

• Type B

• Type AB

• Type O

Which of the following genotype shows an individual heterozygous for Type B blood?

• Bo

• BB

• AB

• oo

Tags

NGSS.HS-LS3-1

True or False: Blood typing evidence is used to eliminate an individual or class of people.

• True

• False

True or False: A blood drop that falls at a 90 degree angle, makes an elongated drop mark.

• True

• False

Which of the following correctly matches the blood vessel and its job?

• Arteries - carries oxygenated blood away from the heart and lungs to the rest of the body

• Veins - carries oxygenated blood away from the heart and lungs to the rest of the body

• Capillaries - carries deoxygenated blood back to the heart and lungs

• All blood vessels have the same job

Which of the following is FALSE about Red Blood Cells

• Red Blood Cells have antigens

• Red Blood Cells fight infection

• Red Blood Cells have carry oxygen

• Red Blood Cells contain a protein called hemoglobin

Which of the following is FALSE about blood cells?

• Red Blood Cells carry oxygen

• White Blood Cells fight infection

• Platelets help clot blood

• All blood cells have the same function

Luminol is a chemical used to...

• Illuminate or glow if blood is present

• Detect if the blood is from a human or not

• Determine the blood type of an individual

• Preform a White Blood Cell count