Anterior Thoracic wall

The video tutorial covers the anatomy of the anterior thoracic wall muscles, focusing on the hypaxial muscle layers. It explains the supracostal, external, intermediate, internal, subvertebral, and ventral strap layers, detailing the specific muscles within each. The tutorial also discusses the thoracic cage's structure, including the thoracic vertebrae, ribs, and sternum, and highlights the importance of the neurovascular bundle in the muscle layers.

What are the characteristics of the external intercostal muscles?

What is the role of the intercostal nerve in relation to the thoracic wall muscles?

Explain the significance of the sternal angle in clinical practice.