Question

| | | | | | Course Home &P de <Neural Tissue. Post lab Art-labeling Activity: Anatomy of a Spinal Nerve 6 of 7 Part A Drag the labels to identify the structural components of a peripheral nerve. Reset Help Endoneurum Perineurum Schwann cell Blood vessels Fascice Epineurium Myelinated axon Submit Request Answer

Answer 1

A nerve is a bundle of nerve fibres that constitutes the peripheral nervous system and helps in transmission of electric signals.
There are three layers of a peripheral nerve :

1. endoneurium is a connective tissue layer enclosing each axon

2. perineurium : groups of axons are bundled together in a peripheral nerve and are known as fascicles. These fascicles are enclosed within perineurium.

3. Epineurium : outermost layer of a nerve that encloses the whole nerve.
Now based on the above understanding we can easily label the diagram asked in the question. The diagram is attached below :

Part A Drag the labels to identify the structural components of a peripheral nerve. Endoneurum Epineurium Perineurtum Blood vessels Blood vessels Perineurium Endoneurium Epineurum Myelinated Fascicle Myelinated axon Schwann cell Submit Request Answer