Blood Components and Processes Quiz

Explore key questions on blood types, clotting, and immune defense. How well do you know hematology? Find out now!

#1

Which blood component is primarily responsible for oxygen transport?

Red blood cells
Platelets
White blood cells
Plasma
#2

Which blood type is considered the universal donor?

A
AB
B
O
#3

Which of the following is NOT a function of blood?

Transportation of nutrients
Regulation of body temperature
Production of antibodies
Production of urine
#4

Which blood component is primarily responsible for immune defense?

Red blood cells
Platelets
White blood cells
Plasma
#5

Which organ is primarily responsible for the production of most blood cells?

Liver
Kidneys
Spleen
Bone marrow
#6

What is the process by which blood cells are formed called?

Hematopoiesis
Hemostasis
Coagulation
Erythropoiesis
#7

Which component of blood is responsible for clotting?

Red blood cells
Platelets
White blood cells
Plasma
#8

What is the lifespan of a red blood cell?

120 days
30 days
365 days
7 days
#9

Which blood type lacks both A and B antigens?

A
B
AB
O
#10

What is the process of blood vessel constriction and platelet aggregation to stop bleeding called?

Hematopoiesis
Hemostasis
Coagulation
Erythropoiesis
#11

What is the name of the hormone responsible for stimulating red blood cell production?

Insulin
Glucagon
Erythropoietin
Thyroxine
#12

Which of the following is NOT a type of white blood cell?

Neutrophil
Eosinophil
Thrombocyte
Lymphocyte
#13

What is the primary function of platelets in the blood?

Oxygen transport
Clotting
Immune defense
Hormone production
#14

Which of the following blood cells are the largest and play a key role in the immune response?

Neutrophils
Monocytes
Lymphocytes
Eosinophils
#15

Which hormone is responsible for regulating the production of red blood cells?

Insulin
Erythropoietin
Glucagon
Thyroxine

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