Arteries are thick-walled, because

Give reasons for the following: (a) Arteries are thick walled. (b) Blood goes only once through the heart in fishes. (c ) Plants have low energy needs.

Give reasons for the following: (a) Arteries are thick walled. (b) Blood goes only once through the heart in fishes. (c ) Plants have low energy needs.

Arteries have thick walls than veins. Justify.

Give reasons for : Ventricles are thick walled.

Which of the following statements are true? 1) Arteries have thick walls. 2) Arteries carry blood from heart to body parts. 3) Arteries have low blood pressure. 4) Pulmonary artery carries Oxygenated blood.

Assertion Arteries pump blood away from the heart at very low pressure. Reason Arteries have thin wall with large lumen.

Radioactive materials are kept in thick-walled _______ containers.