Thoracic aorta

This tutorial covers the thoracic aorta, a major section of the aorta, and its branches. The aorta is the largest blood vessel, and the thoracic aorta is a key part of it, running from the fourth to the twelfth thoracic vertebra. The video explains the anatomy and pathway of the aorta, including its transition from the ascending aorta to the thoracic aorta and then to the abdominal aorta. It also details the branches of the thoracic aorta, such as the bronchial, pericardial, and esophageal arteries, and their respective functions.

What is the thoracic aorta and where does it begin?

Describe the path of the thoracic aorta as it descends through the body.

What are the branches of the thoracic aorta?

Explain the function of the bronchial arteries.

What is the significance of the first and second posterior intercostal arteries?