Question

all the blood vessels of a heart ​

Answer 1

Explanation:

The major blood vessels connected to your heart are the aorta, the superior vena cava, the inferior vena cava, the pulmonary artery (which takes oxygen-poor blood from the heart to the lungs where it is oxygenated), the pulmonary veins (which bring oxygen-rich blood from the lungs to the heart), and the coronary

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Answer 2

• The aorta, superior vena cava, inferior vena cava, pulmonary artery (which transports oxygen-poor blood from the heart to the lungs to be oxygenated), pulmonary veins (which transport oxygen-rich blood from the lungs to the heart), and coronary artery (which transports oxygen-rich blood from the heart to the lungs to be oxygenated) are the major blood vessels connected to your heart.
• Arteries, arterioles, capillaries, venules, and veins are the five major kinds of blood vessels.
• Blood travels from the heart to other organs through arteries.
• The size of them varies. Special elastic fibres are found in the walls of the biggest arteries.