Plexus cervicalis

The video tutorial provides an in-depth exploration of the cervical plexus, a network of nerves in the cervical spine. It covers the formation and components of the plexus, including both motor and sensory branches. The tutorial highlights the phrenic nerve's role in diaphragm function and discusses the ansa cervicalis and hypoglossal nerve. It also examines the sensitive branches responsible for skin innervation in the neck and head. The video concludes with a clinical overview of phrenic paresis, its causes, and symptoms.

How does the cervical plexus differ from the brachial plexus?

What role do the rami musculares play in the cervical plexus?

What mnemonic can be used to remember the sensitive branches of the cervical plexus?

What is the clinical significance of phrenic paresis?