ANATOMY

Detailed explanation-1: -Arteries carry blood away from the heart and into the organs – where it splits into arterioles, and further into capillaries. These then join to form venules, which join again to form veins, which carry blood back from an organ to the heart.)

Detailed explanation-2: -Arteries transport blood away from the heart. Veins return blood back toward the heart. Capillaries surround body cells and tissues to deliver and absorb oxygen, nutrients, and other substances.

Detailed explanation-3: -The great vessels of the heart include your aorta, pulmonary trunk, pulmonary veins and vena cava (superior and inferior). They connect directly to your heart and play a vital role in your circulatory system.

Detailed explanation-4: -Blood is transported in arteries, veins and capillaries .