Blood Evidence - Forensic Science

Front

What is the primary function of arteries in the circulatory system?

Back

Arteries carry oxygenated blood away from the heart and lungs to the rest of the body.

Front

What are blood smears in forensic science?

Back

Blood smears are blood patterns that can create a recognizable mirror image, like hand prints, on a previously unstained surface.

Front

Which statement about Red Blood Cells is FALSE?

Back

Red Blood Cells do not fight infection; that is the role of White Blood Cells.

Tags

NGSS.MS-LS1-3

Front

What blood type is known as the Universal Donor?

Back

Type O is known as the Universal Donor.

Front

What are antigens in relation to Red Blood Cells?

Back

Antigens are proteins on the surface of Red Blood Cells that determine the blood type of an individual.

Front

What is the role of Red Blood Cells in the body?

Back

Red Blood Cells transport oxygen from the lungs to the body's tissues and carry carbon dioxide back to the lungs.

Front

What is the difference between arteries and veins?

Back

Arteries carry oxygenated blood away from the heart, while veins carry deoxygenated blood back to the heart.

Front

What is the significance of blood type in transfusions?

Back

Blood type is crucial in transfusions to prevent immune reactions; incompatible blood types can cause serious complications.

Front

What are the components of blood?

Back

Blood is composed of red blood cells, white blood cells, platelets, and plasma.

Front

How do antigens affect blood transfusions?

Back

Antigens on the surface of red blood cells can trigger immune responses if the recipient's immune system recognizes them as foreign.