GR10/G /Q3 test

Which of the following is NOT a main component of blood?

• Plasma

• Red blood cells

• Platelets

• Bone marrow

Which blood component is responsible for transporting oxygen throughout the body?

• Plasma

• Red blood cells

• White blood cells

• Platelets

What are the primary functions of blood in the human body?

• To deliver oxygen, nutrients, hormones, enzymes, water, and minerals; pick up waste, carbon dioxide, and heat; and fight infection.

• To deliver oxygen and nutrients only.

• To pick up waste and carbon dioxide only.

• To fight infection only.

Which of the following is NOT a function of blood?

• Delivering oxygen and nutrients.

• Picking up waste and carbon dioxide.

• Producing energy directly.

• Fighting infection.

Which substances are delivered by blood to the cells of the body?

• Waste and carbon dioxide.

• Oxygen, nutrients, hormones, enzymes, water, and minerals.

• Heat and infection-fighting cells.

• Only oxygen and water.

Which of the following are the main components of human blood?

• Red blood cells, white blood cells, platelets, and plasma

• Red blood cells, white blood cells, platelets, and oxygen

• Red blood cells, white blood cells, platelets, and carbon dioxide

• Red blood cells, white blood cells, platelets, and hemoglobin

What percentage of blood is composed of plasma?

• 38-48%

• 52-62%

• <2%

• 70-80%

What type of blood cell is responsible for clotting and preventing excessive bleeding?

• Platelets

• Red Blood Cells

• White Blood Cells (Basophil)

• White Blood Cells (Neutrophil)

What is the primary function of plasma in the blood?

• Transporting oxygen

• Fighting infections

• Carrying nutrients and waste products

• Clotting blood

Which blood component plays a key role in clotting and preventing excessive bleeding?

• Plasma

• Platelets

• White blood cells

• Red blood cells