Nervous System Marieb 11.1. Marieb 11.3 Marieb 11.4.

Nervous System

Marieb 11.1

Marieb 11.3

Marieb 11.4

18_26_nerve_lymphoc.jpg

Alberts 18-26

Myelin Sheath and Neurilemma: Formation

Marieb 11.5abc

Freeman 45-12a

Comparison of Structural Classes of Neurons

Marieb T11.1.1

Martini 12-4

Saltatory Conduction

Marieb 11.16

Dendrites

Cell body

Nucleus

Axon hillock

AxonSignal direction

Synapse

Myelin sheath

Axonterminals

Presynaptic cell Postsynaptic cell

Campbell 48.5

Postsynapticneuron

Synapticterminalsof presynapticneurons

5 µ

m

Campbell 48.16

Synaptic Cleft: Information Transfer

Marieb 11.18

Freeman 45-17a

Space Restriction and Brain Development

Marieb 12.3

Marieb 12.6ab

Ventricles of the Brain

Marieb 12.5

Functional Areas of the Cerebral Cortex

Marieb 12.8a

Functional Areas of the Cerebral Cortex

Marieb 12.8b

Primary Motor Cortex

Marieb 12.9.1

Sensory Areas

Marieb 12.8a

Association Areas

Marieb 12.8a

Tortora 14.12

Marieb 12.10ab

Diencephalon

Marieb 12.12

Meninges

Marieb 12.24a

1. Lateral ventricle

2. Interventricular foramen

3. Third ventricle

4. Cerebral aqueduct

5. Fourth ventricle

6a. Median aperture 6b. Lateral aperture 6c. Central canal (spinal cord)

7. Subarachnoid space

8. Arachnoid villi

9. Dural sinuses

Marieb 12.26b

Spinal Cord

Marieb 12.29a

Cross-Sectional Anatomy of the Spinal Cord

Anterior median fissure – separates anterior funiculi

Posterior median sulcus – divides posterior funiculi

Marieb 12.31a

Gray Matter and Spinal Roots

Marieb 12.31b

Gray Matter: Organization

Marieb 12.32

Structure of a Nerve

Marieb 13.3b

Cranial Nerves

Marieb 13.5a

Spinal Nerves

Marieb 13.6

Spinal Nerves: Roots

Marieb 13.7a

Marieb 13.7b

Martini 13-11

Freeman 45-20

Martini 16-10

Comparison of Somatic and Autonomic Systems

Marieb 14.2