Peripheral nerves

This tutorial by Nicole from Kenhub covers the histology of peripheral nerves, explaining their structure and function. It includes a detailed examination of nerve fibers, myelin, and Schwann cells through longitudinal and cross-sectional views. The video also discusses the blood supply and innervation of nerves, focusing on the vasa nervorum and nervi nervorum. A clinical scenario on peripheral neuropathy is presented, highlighting its symptoms and diagnosis. The tutorial concludes with a recap of the main points.

What are the main components of the peripheral nervous system?

Describe the structure and function of myelin in peripheral nerves.

What role do Schwann cells play in the peripheral nervous system?

Explain the significance of the node of Ranvier in nerve conduction.

What are the three major connective tissue layers associated with peripheral nerves?

What are Renaut bodies and what is their proposed function?

Describe the histological appearance of the endoneurium.

What is the function of the vasa nervorum?

How does peripheral neuropathy affect sensory and motor functions?

How can the diagnosis of peripheral neuropathy be made?