Sinh ly than kinh p2 (anh)

Components of the Nervous System

Figure 11.1

Types of Neurons in the Nervous System

Figure 11.2

Sensoryneuron

Dendrite

Receptor

Cell body

Axon

Axon terminalsAxon bulb

Dendrites

Dendrites

Cellbody

Cell body

Axon

Axon

Axon hillock

Interneuron

Brain and spinal cord

Motorneuron

Skin

Muscle

Impulse direction

Figure 11.7a

Myelinated Neuron

Summary of Synaptic Transmission

Figure 11.8

Reflex Arcs

Animation—Reflex Arcs

Figure 11.10

PLAY

Figure 11.12 (1 of 2)

Sympathetic and Parasympathetic Divisions of the Autonomic Nervous

System

Figure 11.12 (2 of 2)

Sympathetic and Parasympathetic Divisions of the Autonomic Nervous

System

The Brain

Figure 11.15

FOREBRAIN

Thalamus • Receives, processes

and transfersinformation

Corpus callosum • Bridges the

two cerebralhemispheres

Cerebrum • Coordinates language • Controls decision

making • Produces conscious

thought

The Brain

Figure 11.15

MIDBRAIN • Relays visual

and auditoryinputs

• Coordinatesmovement

The Brain

Figure 11.15

HINDBRAIN

Cerebellum • Controls basic

and skilledmovements

Medulla oblongata • Controls automatic

functions ofinternal organs

Pons • Connects cerebellum, spinal cord

with higher brain centers • Aids medulla in regulating

respiration

The Brain

Figure 11.17 (1 of 2)

The Brain

Figure 11.17 (2 of 2)

Limbic System: Emotions of Fear, Anger, Sorrow, Love