Blood Analysis Part 1

Multiple Choice

The main purpose of Red Blood Cells is to 

• carry gases, wastes, and nutrients

• attack and destroy pathogens

• clot the blood

• digest food

Multiple Choice

What part of blood carries hemoglobin?

• Red blood cells

• Plasma

• Platlets

• White blood cells

Multiple Choice

Which blood type can receive any other blood type?

• Type-A

• Type-B

• Type-O

• Type-AB

Multiple Choice

What blood type is the "universal donor" because it can be donated to anyone?

• A

• B

• AB

• O

Multiple Choice

What type of evidence is shoe size?

• Class

• Individual

Multiple Choice

Which of these is an example of class evidence?

• a footwear impression left by a suspect's shoe that has been worn for a year

• DNA of the suspect found at the scene

• white powder residue on the victim

• a torn piece of paper from the scene that matches up (fits together) with a notebook from the suspects house

Dropdown

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Select answer

Multiple Choice

Needed for normal blood clotting; initiate clotting cascade by clinging to torn area.

• Erythrocytes

• Leukocytes

• Platelets

Multiple Choice

Form protective movable army that helps defend the body against damage by bacteria, viruses, parasites, and tumor cells.

• Erythrocytes

• Leukocytes

• Platelets

Multiple Choice

Tyler has blood type AB+, he can donate blood to a person that has blood type?

• AB+

• AB-

• O-

• O+

Multiple Choice

Which blood type is the universal recipient?

• AB+ 

• AB-

• O+

• O-

Multiple Choice

Why is AB blood type unique?

• can only have RH antigens

• doesn't have any A nor B antigens on the RBC's

• doesn't produce A nor B antigens

• doesn't produce A nor B antibodies

Multiple Choice

Which blood cell has DNA in it?

• red blood cell

• white blood cell

• platelet

Multiple Choice

What is Luminol?

• Chemical that shows blue glow in the presence of blood.

• Test that uses phenolphthalein that turns bright pink in the presence of blood.

• Easy test strips that test for the presence of hemoglobin.