Question

Select the correct direction of flow of oxygenated blood from the heart. (Top to Bottom)

• A. Vein
• B. Capillary
• C. Artery
• D. Venule
• E. Arteriole

Answer 1

<!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> The arteries carrying the oxygenated blood, branch out to form arterioles and arterioles branch out to form capillaries. The tissues exchange oxygen and nutrients with blood through capillaries. The capillaries then join to form venules which further join to form the veins.