Blood Type Trivia Game

What is the most common blood type in the world?

• O

• B

• A

• AB

Which component of blood helps in clotting?

• Platelets

• Plasma

• White blood cells

• Red blood cells

Which organ in the body is primarily responsible for producing red blood cells?

• Heart

• Bone marrow

• Blood vessels

• Brain

What metal is found in hemoglobin that gives blood its red color?

• Iron

• Sodium

• Nickel

• Oxygen

Which blood cells are known as the body’s defenders against infection?

• White blood cells

• Red blood cells

• Plasma

• All of the choices are correct.

How many liters of blood does the average adult have?

• more than 10 liters

• 7–9 liters

• 4.5–6 liters

• 2–3 liters

What blood type is known as the "universal donor"?

• O-

• O+

• A+

• B -

What is the liquid part of blood called that carries nutrients, hormones, and waste?

• Plasma

• Water

• Bolus

• Cytoplasm

What is the rarest blood type in the ABO and Rh system?

• AB-

• AB +

• A+

• B-

What is the color of blood when it is oxygenated?