Final answer:
The statement that arteries have less developed tunica media than veins is false. Arteries have thicker walls to handle higher blood pressure compared to veins.
Step-by-step explanation:
The statement that arteries have less developed tunica media than veins of similar size is false. Arteries actually have a thicker tunica media compared to veins. This is because arteries carry blood at a higher pressure, pumped directly from the heart, necessitating stronger vessel walls to handle this pressure. In contrast, veins have thinner walls with larger lumens to aid the return of blood to the heart at a lower pressure and have valves to prevent backflow.
The thick tunica media of arteries is composed of smooth muscle and connective tissue and is crucial for maintaining blood pressure and facilitating vasoconstriction.