Nervous System Supplies information about internal and external environment.

Slides:



Advertisements
Similar presentations
Principles of Health Science Peripheral nervous system is made of all of the nerves. PNS consists of cranial nerves and spinal nerves.
Advertisements

Overview The Nervous System. The nervous system of the human is the most highly organized system of the body. The overall function of the nervous system.
Nervous System. Learning Target I can describe the parts of the nervous system and explain how they work together.
T HE N ERVOUS S YSTEM The Communication System. T HE N ERVOUS S YSTEM FUNCTION Function: to communicate conditions within the body and the surrounding.
JAMES VALLEY VOCATIONAL TECHNICAL CENTER. Neuron: Nerve Cell n Basic structural unit nervous system n Consists of: –nucleus –nerve fibers /dentrites –axon.
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.
WARM UP: Turn your Endocrine System Homework to the homework basket. Get an article from the front stool. Read the article & answer the questions on the.
35-3 Divisions of the Nervous System
Structures and Functions of the Nervous System.  The nervous system controls body activities and perceives and reacts to internal and external stimuli.
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.
Nervous System.
Ch 35 Human Body.
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.
Human Nervous System Most Remarkable Communication Center
Regulation and the Nervous System
Stimuli and Response-Notes
ANATOMY NERVOUS SYSTEM OVERVIEW. Nervous System  The nervous system of the human is the most highly organized system of the body.  The overall function.
The Nervous System.
It has two basic functions: gathers and interprets information, and responses to it The nervous system is made of: The brainThe spinal cord The nervesThe.
Nervous System Responsible for coordinating the many activities performed inside and outside the body Every square inch of the human body is supplied with.
Chapter 31 Nervous System.
HUMAN RESPONSES TO THE ENVIRONMENT Two systems to be studied: 1.Nervous system 2.Endocrine system.
What life function does the nervous system help to carry out?
The Nervous System The information and control system.
Nervous System
The Nervous System.
Main Function: This communication system controls and coordinates functions throughout the body and responds to internal and external stimuli. Our nervous.
Nervous system. Nervous System The Nervous System works with other body systems to help organisms respond to stimuli. Stimuli are changes in the environment.
Main Function: This communication system controls and coordinates functions throughout the body and responds to internal and external stimuli. Our nervous.
The Nervous System. Functions of the Nervous System the center of all thought, learning and memory.
Main Function: This system controls functions throughout the body and responds to internal and external stimuli. Our nervous system allows us to feel.
Nervous System Overview. Divided into Two Parts: Central (CNS) Peripheral (PNS)
The eleven organ systems of the human body work together to maintain homeostasis Homeostasis is the internal balance of the body Within the body are levels.
The Nervous System Control and coordinate the body parts and processes. It receives sensory stimuli from internal and external environments. It responds.
The Nervous System. Functions of the nervous system include:  coordination of the physical movements of the body  corresponding to the action of the.
Nervous System Controls and coordinates your body's activities and helps you sense and respond to changes in your environment.
Nervous System. NERVOUS SYSTEM Two Parts Central (CNS) Peripheral (PNS)
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,
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 NERVOUS SYSTEM PERIPHERAL NERVOUS SYSTEM PERIPHERAL NERVOUS SYSTEM.
The Nervous System Central Nervous System Peripheral Nervous System.
The Nervous System Physiology Unit CA Biology Standard 9.
Regents Biology The Nervous System: Overview  The Nervous System controls and coordinates all the functions of the body.  The Nervous System.
Receives information about environment and what happens inside your body Directs how body responds to information Maintains homeostasis.
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?
The Nervous System. Reacting to Stimuli  In order to maintain homeostasis and survive your body has to be able to react to changes in the environment.
THE NERVOUS SYSTEM Functions: 1. Receive stimuli 2. Interpret stimuli 3. Coordinate responses - Works with the skeletal and muscular systems to direct.
TOPIC: Regulation 4/4/16 AIM: How is the nervous system divided? DO NOW: Reading comp (on my desk)
Click on a lesson name to select. Chapter 33 Nervous System Section 1: Structure of the Nervous System Section 2: Organization of the Nervous System.
The Nervous System Coach Book: Pgs The Main Idea: Your body carries out many complex activities to keep you alive and healthy. These activities.
The Nervous System Chapter 31
Aim: How does the nervous system control activities in the body?
 Central Nervous System (CNS)  Peripheral Nervous System (PNS)
The Nervous system.
Control of our body...
Nervous System Vocabulary
ACOS 3 Relate major tissues and organs of the skeletal, circulatory, reproductive, muscular, respiratory, nervous, and digestive systems to their functions.
The Nervous System Peripheral Nervous System Central Nervous System.
The Human Nervous System
Nervous System Overview.
The Nervous System Peripheral Nervous System Central Nervous System.
The Nervous System Chapter 4 Section 1.
Nervous System Overview.
Nervous System.
3.02 Understand the functions of the nervous system
The Nervous System By: Mr. Hunter.
Nervous System.
Presentation transcript:

Nervous System Supplies information about internal and external environment

Parts: Brain Spinal cord Nerve fiber Sensory receptors

1 st part of the system: Autonomic nervous system: Controls the automatic functions Respiratory system Digestive system Eyes Heart Blood vessels Glands

2 nd part of the system:  Central Nervous System  Controls Movement Communication Has 2 parts: 1.Spinal cord and brain 1.Peripheral nerves

Nerves: Bands of white tissue From central nervous system and ganglia and extend to all parts of the body

2 kinds of nerves: 1.Send impulses to the brain over sensory fibers - 2.Carry commands back from the brain over motor fibers

Sense Organs/Receptors: Nerve endings receiving stimuli from the outside

General sense organs: Respond to pain, touch, temperature

Special Sense Organs: Respond to smell, sight, taste, and hearing

Nerves follow the course of the arteries Exp: telephone wires – contain many separate lines in a bundle

3 main parts of the brain: 1.Brain stem 2.Cerebrum 3.Cerebellum

Brain Stem (primitive brain) Contains nerve centers that control heartbeat, respiration, temperature, etc…

Cerebrum (brain) Performs functions of memory, intelligence, and emotional response

Cerebellum: Controls muscular coordination, balance, equilibrium Smaller than cerebrum

Ganglia: Secondary nerve centers located along spinal cord Receive and dispatch nerve impulses that do not have to reach the brain Exp: heat, pain, excessive pressure, reflexes

Feedback: Privacy Policy Feedback
Do Not Sell My Personal Information
About project: SlidePlayer Terms of Service

© 2024 SlidePlayer.com Inc. All rights reserved.