Neurovasculature of dorsal trunk and neck

This tutorial covers the anatomy and function of intercostal muscles, including their origin, insertion, and role in breathing. It explains the external, internal, and innermost intercostal muscles, their anatomical positions, and how they contribute to inspiration and expiration. The video also discusses the intercostal tunnel, which houses arteries, veins, and nerves. Finally, it offers additional resources for further learning.

What structures are found in the intercostal tunnel?

Explain the role of the intercostal nerves in relation to the intercostal muscles.