Nervous System. EQ: How do the functions of the human body systems interact? Today I will discuss the nervous system because it is the body’s central.

Slides:

Advertisements

Similar presentations

“If I Only Had a Brain” H-15 Answers to homework.

Advertisements

The Nervous System By Khamal Iwuanyanwu. Nervous System The Nervous System is the part of the body which controls its voluntary and involuntary actions.

The Nervous System.

What is the function of the Nervous System?. The nervous system is made of structures that control the actions and reactions of the body in response to.

35-3 Divisions of the Nervous System

Human Systems: Nervous System & Sense Organs

What is the function of the nervous system? Sensory Input: action of getting information from the surrounding environment. Things are being sent to the.

An Introduction to the Nervous System The Nervous System – Includes all neural tissue in the body – Neural tissue contains two kinds of cells 1.Neurons.

11.4 Notes – Drug Use and Abuse What does the nervous system control? –Senses, thoughts, movements, and body functions neurons – cells that make up the.

Class Notes for the Nervous System - Section 1. Two Systems Within a System Peripheral Nervous System: PNS All the parts of the nervous system, except.

Mrs. Wharton’s Science Class. Vocabulary Central nervous system- consists of brain and spinal cord Peripheral nervous system- consists of all the nerves.

DO NOW : List as many functions of the brain as you can. How do you think the brain coordinates all the different activities? Objectives: 1.Describe the.

Nervous and Endocrine Systems

Movie: Nervous System (27:00min)

The Nervous System.

The nervous system gathers and interprets information about the body’s internal and external environments and response to that information.

Nervous system. Nervous System The Nervous System works with other body systems to help organisms respond to stimuli. Stimuli are changes in the environment.

Nervous Tissue. Neuron (motor)  Nerves – bundles of neurons held together by connective tissue (found in PNS)  Neurons – specialized nerve cells that.

Nervous System Central Nervous System (CNS) Peripheral Nervous System (PNS)

The Nervous System. Key Concepts Muscle Motor Neuro n Interneuron Skin receptors Sensory Neuron Brain Know the function and divisions of the nervous system.

Reflex and autonomic nervous system The peripheral nervous system.

29.4 Central and Peripheral Nervous Systems Set up Cornell Notes on pg. 51 Topic: 29.4 Central and Peripheral Nervous System Essential Question(s): 1.

Divisions of the Nervous System Describe the structures and functions of the CNS and PNS Explain what a reflex is ID 2 ways in which the NS can be injured.

Nervous System Overview. Divided into Two Parts: Central (CNS) Peripheral (PNS)

PH The Central Nervous System. 1. What is the function of the nervous system? a.Receive information inside and outside your body. b.Directs.

Nervous System By: Riley Russell. Autonomic Nervous System.

Nervous System. NERVOUS SYSTEM Two Parts Central (CNS) Peripheral (PNS)

Today’s objectives…  Identify and discuss the two main parts of the nervous system.  Explain how the nervous system functions as the central control.

Nervous System Carries messages to and from the brain and spinal cord and all other parts of the body.

The Nervous System Miss Charney Northville Central School Miss Charney Northville Central School.

The Nervous System 1.Control center for all body activities 2.Responds and adapts to changes that occur both inside and outside the body (Ex: pain, temperature,

The Nervous System. Functions of the Nervous System 1.Control center for all body activities 2.Responds and adapts to changes that occur both inside and.

The Nervous System.

Nervous System. What does the nervous system do? The nervous system picks up messages from in and out of the body and turns them into signals that coordinate.

The Nervous System. Central vs. Peripheral There are two main divisions with the nervous system: –Central Nervous System (CNS) –Peripheral Nervous System.

Nervous System communication and coordination network throughout the animal’s body Neuron – nerve cell specialized for carrying signals from one part of.

The Nervous System.

Our electrochemical controls

EQ: How do organ systems work together to enable an organism to maintain homeostasis?

The Peripheral Nervous System The P.N.S.. Peripheral Nervous System Somatic Nervous System (___) – ________________________________ – Motor nerves – Messages.

The Human Nervous System. The Nervous System has TWO Major Divisions. The Central Nervous System The Peripheral Nervous System.

Divisions of the Nervous System. 2 main divisions of the nervous system Central Nervous System  Brain  Spinal Cord Peripheral Nervous System:  Autonomic.

The Nervous System  System in our body that gathers and processes information in order to produce responses to stimulus.  Information can be internal.

Sponge: Set up Cornell Notes on pg. 3 Topic: Ch Basic Structure and function of the NS Essential Question: 1.What is the difference between neurons.

The Nervous System By: Kevin Caro and Joyce Perez.

 Need for communication  Communication is required for coordination  Gather information  Process information  Respond accordingly.

THE NERVOUS SYSTEM I pp

Regents Biology The Nervous System: Overview  The Nervous System controls and coordinates all the functions of the body.  The Nervous System.

Chapter 24 Regulation. Why do you respond to changes around you? Your responses are controlled by your nervous and endocrine system. Together these 2.

Bell ringer Where can you find a sensory neuron? Interneuron? Motor neuron?

 What are the three types of muscle?  Which two muscle types are involuntary?  Which is voluntary?

The Nervous System (Peripheral Nervous System).  Peripheral nervous System (PNS): all the parts of the nervous system except for the brain & spinal cord.

Two functions of the nervous system a. Somatic, voluntary movement b. autonomic, involuntary movement.

The Nervous System. Divisions of the Nervous System.

Your Nervous System In this lesson, you will Learn About… How the nervous system works. The different parts of the nervous system. Protecting your nervous.

 Central Nervous System (CNS)  Peripheral Nervous System (PNS)

The Nervous System EQ: How do organ systems work together to enable an organism to maintain homeostasis?

The Nervous system.

Nervous System.

The Nervous System.

The Nervous System EQ: How do organ systems work together to enable an organism to maintain homeostasis?

Nervous System Overview.

The Nervous System Chapter 4 Section 1.

Nervous System Overview.

EQ: How do an organisms systems interact to carry out life processes?

Chapter 17-1: The Nervous System

Receiving Information Responding to Information

The Nervous System Warm Up Section 1

Guided Reading 25.1 EQ: It controls all actions and reactions of the body. 1. Gathers and interprets info. 2. Responds to info. as needed.

Presentation transcript:

Nervous System

EQ: How do the functions of the human body systems interact? Today I will discuss the nervous system because it is the body’s central control center, responsible for gathering and interpreting information.

Who Am I? O Create 5 “Yes” or “No” questions to ask the teacher about this picture.

The Nervous System: The Nervous System has 2 functions: O Gathers and interprets information O Responds to that information as needed

The Nervous System has 2 parts: O Central Nervous System (CNS): consist of your brain and spinal cord. O Peripheral Nervous System (PNS): consists of all the other parts except the brain and spinal cord.

The Central Nervous System: The Central Nervous System (CNS) includes the brain and the spinal cord. The CNS takes in and responds to information from the peripheral nervous system.

The Central Nervous System: O The Brain is the control center of the nervous system. It controls voluntary and involuntary processes. O The Spinal Cord sends messages to and from the brain.

Peripheral Nervous System: O The PNS connects all parts of your body to the CNS. O It uses specialized structures called nerves to carry the information between your body and your CNS.

The Peripheral Nervous System is divided into 2 parts: O Somatic Nervous System: are under your control (talking, walking, writing) O Autonomic Nervous System: Controls things in the body you do not think about (heat beating and breathing)

Neuron: O Messages travel through the nervous system along neurons.

Types of Neurons: O Sensory Neurons: gather information about what is happening in and around your body. They receive and send those messages to the CNS. O Motor Neurons: Causes the reaction for the information (Deliverers information)

Nerves: O A collection of axons bundled together with blood vessels and connective tissue.

Injuries O An injury to the brain can cause temporary or permanent damage. (ex: concussion caused by contact injury) O A spinal cord injury may block the messages to and from the brain. (ex: paralysis)

Exit Ticket: O Gimmie Five: O Students will write down five things they learned about the nervous system