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Human Circulatory System Quiz

Answer these simple questions correctly and earn coins

Difficulty Level :
10 Questions

Popular Questions In Human Circulatory System Quiz

  • Which organ pumps blood throughout the body?

  • What carries oxygen-rich blood from the lungs to the heart?

  • Which blood cells help in clotting?

  • Which blood cells fight infections?

  • Which is the largest artery in the human body?

  • What is the red pigment in red blood cells that carries oxygen?

  • Which type of blood vessel carries blood toward the heart?

  • Which part of the heart receives oxygen-poor blood from the body?

  • Which part of the heart pumps oxygen-rich blood to the body?

  • Which fluid component of blood carries nutrients, hormones, and waste?