Slide 1PowerPoint ® Lecture Slides prepared by Janice Meeking, Mount Royal College C H A P T E R Copyright © 2010 Pearson Education, Inc. 13 The Peripheral Nervous System…

1.Spinal Cord and Spinal Nerves Lab 2. Spinal Cord • Spinal nerves – 31 pairs • Cervical and lumbar enlargements • Cauda equina 3. Figure 12.29a Cervical enlargement…

Slide 1 Chapter 13 The Spinal Cord and Spinal Nerves Slide 2 Functions of the nervous system Sensory (input): –Light –Sound –Touch –Temperature –Taste –Smell…

Slide 1 Exercise 21 & 22 Spinal Cord, Spinal nerves & Reflexes Slide 2 Structure of a Nerve Figure 13.3b Slide 3 Spinal Nerves Thirty-one pairs of mixed nerves arise…

Slide 1 Cranial Nerve V: Trigeminal Three divisions: – Conveys sensory impulses from various areas of the face (V 1 ) and (V 2 ), and supplies motor fibers (V 3 ) for _…

PNS Structure of Nerves Cranial Nerves Spinal Nerves Sensory receptors Motor control Structure & Classification of Nerves Classification: Sensory, Motor, Mixed, Cranial…

Cranial Nerve V: Trigeminal Cranial Nerve V: Trigeminal Three divisions: Conveys sensory impulses from various areas of the face (V1) and (V2), and supplies motor fibers…

Spinal Nerves Thirty-one pairs of mixed nerves arise from the spinal cord and supply all parts of the body except the head They are named according to their point of issue…

Exercise 21 & 22 Spinal Cord, Spinal nerves & Reflexes Structure of a Nerve Figure 13.3b Spinal Nerves Thirty-one pairs of mixed nerves arise from the spinal cord…