What is the outermost connective tissue covering of a nerve?

• A. Epineurium
• B. Endoneurium
• C. Perineurium
• D. Fascia

Answer: (A)

Verified step by step guidance

1. Begin by understanding the structure of a nerve. A nerve is composed of multiple bundles of nerve fibers, each surrounded by connective tissue layers.
2. Identify the three main connective tissue coverings associated with nerves: endoneurium, perineurium, and epineurium.
3. The endoneurium is the innermost layer, surrounding individual nerve fibers within a nerve.
4. The perineurium is the middle layer, encasing a bundle of nerve fibers, known as a fascicle.
5. The epineurium is the outermost layer, surrounding the entire nerve, providing protection and structural support.