Unit 3-A (D):Unit 3-A (D):The Nervous The Nervous

SystemSystem

Mr. McCormickMr. McCormickA.P. PsychologyA.P. Psychology

Do-NowDo-Now(Discussion)(Discussion)

What is the What is the nervous nervous systemsystem??

What is the What is the rolerole of the of the nervous system nervous system on on human human thought thought and and behaviorbehavior??

The Nervous SystemThe Nervous System

Nervous System:Nervous System: The body’s speedy, electrochemical The body’s speedy, electrochemical

communication networkcommunication network Consists of central and peripheral nervous Consists of central and peripheral nervous

systemsystem

Nerves:Nerves: Bundled axons that form neural “cables” Bundled axons that form neural “cables”

connecting the central nervous system with connecting the central nervous system with muscles, glands, and sense organsmuscles, glands, and sense organs

The Nervous SystemThe Nervous System

Central Nervous System (CNS):Central Nervous System (CNS): The brain and spinal cordThe brain and spinal cord Interneurons communicate in the spinal Interneurons communicate in the spinal

cord (reflexes)cord (reflexes)

Peripheral Nervous System (PNS):Peripheral Nervous System (PNS): The sensory and motor neurons that The sensory and motor neurons that

connect the central nervous system with connect the central nervous system with the rest of the bodythe rest of the body

ReflexesReflexes

The Nervous SystemThe Nervous System

The Peripheral Nervous The Peripheral Nervous SystemSystem

What are some What are some functionsfunctions of of the the Autonomic Nervous Autonomic Nervous SystemSystem??

What are some What are some functionsfunctions of of the the Somatic Nervous Somatic Nervous SystemSystem??

The Autonomic Nervous The Autonomic Nervous SystemSystem

What are some What are some functionsfunctions of the of the Sympathetic Sympathetic Nervous SystemNervous System??

What are some What are some functionsfunctions of the of the Parasympathetic Parasympathetic Nervous SystemNervous System??

The Autonomic Nervous The Autonomic Nervous SystemSystem

The Autonomic Nervous The Autonomic Nervous SystemSystem

Provide anProvide an example example of a situation of a situation that might cause activity within that might cause activity within the the Sympathetic Nervous Sympathetic Nervous SystemSystem..

Provide anProvide an example example of a situation of a situation that might cause activity within that might cause activity within the the Parasympathetic Nervous Parasympathetic Nervous SystemSystem..

ReviewReview What is the What is the Nervous SystemNervous System??

What is the What is the differencedifference between the between the Central Central Nervous System (CNS)Nervous System (CNS) and and Peripheral Peripheral Nervous System (PNS)Nervous System (PNS)??

What is theWhat is the difference difference between the between the AutonomicAutonomic and and Somatic Nervous SystemSomatic Nervous System??

Provide Provide 3 examples 3 examples for each of the following:for each of the following: Sympathetic Nervous SystemSympathetic Nervous System Parasympathetic Nervous SystemParasympathetic Nervous System

HomeworkHomework

Article Summary/Reaction: Article Summary/Reaction: “The “The Serotonin Skeptic” (Pgs. 68-69)Serotonin Skeptic” (Pgs. 68-69)

Unit 3-B FRQ:Unit 3-B FRQ:

Unit 3 Project: Unit 3 Project: “3-D Brain Model”“3-D Brain Model”