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What is blood vessels

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What is blood vessels
  • 2 answers

Sukhdev Singh 5 years, 1 month ago

Blood vessels are the channels or conduits through which blood is distributed to body tissues. The vessels make up two closed systems of tubes that begin and end at the heart. One system, the pulmonary vessels, transports blood from the right ventricle to the lungs and back to the left atrium

Yogita Ingle 5 years, 1 month ago

  • Blood vessels are the tube like structures which carry the blood through cells, tissues and organs.
  • Two types of blood vessels are arteries and veins which are connected to the heart for transporting blood.
  • Arteries –
  • Carry blood rich in oxygen from the heart to all the cells of the body.
  • The pressure exerted by the arteries while blood leave heart is rapid and thus wall walls of arteries are thick.
  • Veins –
  • Veins carry blood rich in carbon di oxide from all the cells of the body to the heart.
  • The pressure exerted by the walls of the veins is less and have thin walls.
  • Valves present in the veins ensure that the blood flows only towards the heart.
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