413
CHAPTER ELEVEN
Nervous System II
Peripheral nerve
Epineurium
Motor neuron
ending
Axon
Neurilemma
Myelin sheath
Schwann cell
Node of Ranvier
Endoneurium
Perineurium
Fascicle
Sensory receptor
Epineurium
Perineurium
Blood vessel
Endoneurium
Fascicle
Nerve fiber
FIGURE 11.23
The structure of a peripheral mixed nerve.
FIGURE 11.24
±Scanning±electron±
micrograph of a peripheral nerve in cross
section (350×). Note the bundles or fascicles
of nerve F
bers. ²ibers include axons of motor
neurons as well as peripheral processes of
sensory neurons. Copyright by R.G. Kessel and
R.H. Kardon,
Tissues and Organs: A Text-Atlas
of Scanning Electron Microscopy,
1979 (W.H.
²reeman & Co.).
previous page 443 David Shier Hole's Human Anatomy and Physiology 2010 read online next page 445 David Shier Hole's Human Anatomy and Physiology 2010 read online Home Toggle text on/off