Select all that applyIndicate the tunics of arterial walls.Multiple select question.tunica mediatunica muscularistunica externatunica connectivatunica interna

To answer the question regarding the tunics of arterial walls, we need to identify the correct layers typically present in the structure of arteries. The tunics of arterial walls include:

1. Tunica Intima (or Tunica Interna): This is the innermost layer of the arterial wall, consisting of endothelial cells that provide a smooth lining for the lumen.

2. Tunica Media: This is the middle layer, primarily composed of smooth muscle and elastic fibers, which allows for the regulation of blood pressure and flow through vasodilation and vasoconstriction.

3. Tunica Externa (or Tunica Adventitia): This is the outermost layer made of connective tissue, which provides structural support and protection for the artery.

The options provided that apply are:

• Tunica media
• Tunica externum
• Tunica interna

Note: "Tunica muscularis" and "tunica connectiva" are not standard terms used to describe the tunics of arterial walls in human anatomy. "Tunica muscularis" may refer to the muscular layer in other contexts, but it specifically does not refer to the tunics of arteries in classical anatomy.