Resources To return to the lesson, click the Back button or press Esc.

Slides:



Advertisements
Similar presentations
Title: Reflex Actions Learning Objectives What is a reflex?
Advertisements

How a Stimulus Elicits a Response
Nervous System GCSE Science Chapter 2.
The Reflex Arc Reflexes are an automatic and rapid response to a particular stimulation If the command centre for the reflex is located in the brain.
How and why do organisms respond to changes in their environment? Can you list what is required for a coordinated response? What makes up the CNS? Can.
Objectives 31.1 The Neuron -Identify the functions of the nervous system. -Describe the function of neurons. -Describe how a nerve impulse is transmitted.
The Nervous System “The right half of the brain controls the left half of the body. This means that only left handed people are in their right mind.”
W. McConnell 2004 Kinross High School The Body In Action (C) CO-ORDINATION.
Learning question: How do animals detect stimuli?
Nervous System.
How Nerve Signals Maintain Homeostasis
Stimuli and Response-Notes
What helps you remember your part in a play?
Resources To return to the lesson, click the Back button or press Esc.
Pages 546 – 564 Date Chapter 20: The Nervous and Endocrine Systems.
Nervous System. Learning Outcomes Understand the role of the Nervous System Understand what Stimuli, Receptors and Effectors are Understand what the role.
Chapter 13.1 Pages The Nervous System. Introduction The Organization of the Nervous System.
Resources To return to the lesson, click the Back button or press Esc.
Resources To return to the lesson, click the Back button or press Esc.
What life function does the nervous system help to carry out?
Nervous System
Resources To return to the lesson, click the Back button or press Esc.
Presented by: Jessica Forbes. Introduction If you touch a hot stove, you do not stop to think about how your body tells you that it’s hot This is an example.
Resources To return to the lesson, click the Back button or press Esc.
Nervous system. Nervous System The Nervous System works with other body systems to help organisms respond to stimuli. Stimuli are changes in the environment.
Review of the 5 Human Senses Sight Sound Touch Taste Smell.
By Emily Torres Period 5 THE NERVOUS SYSTEM.  The nervous system is responsible for sending, receiving, and processing nerve impulses through the body.
Learning Outcome Describe the structure of the brain, including cerebrum, cerebellum, medulla and hypothalamus. Describe the functions of the different.
Nervous Tissue. Neuron (motor)  Nerves – bundles of neurons held together by connective tissue (found in PNS)  Neurons – specialized nerve cells that.
To return to the lesson, click the Back button or press Esc. Resources.
To return to the lesson, click the Back button or press Esc. Resources.
The Human Body The Nervous System
Unit 12: Nervous Control Chapter 25.
Resources To return to the lesson, click the Back button or press Esc.
Resources To return to the lesson, click the Back button or press Esc.
What is a reflex? Automatic and rapid responses to particular stimulation -pain or the threat of pain 2 types of reflexes: 1. Autonomic 2. Somatic -stimulation.
Resources To return to the lesson, click the Back button or press Esc.
The Nervous System By: Katherine Pease
The Nervous System Control and coordinate the body parts and processes. It receives sensory stimuli from internal and external environments. It responds.
Control of Muscular Contraction
The Nervous System Miss Charney Northville Central School Miss Charney Northville Central School.
Reflexes L.O: To know what a reflex is and how they work
November 2015 Objectives: To describe the pathway nervous impulses travel through a reflex To observe reflexes and reaction times Journal: List the layers.
Tri-teach The nervous system. Responding to change Our bodies have 2 ways of responding to change: The nervous system for fast, short term responses.
The Nervous System.
A system that controls all of the activities of the body. The nervous system is made of: The brainThe spinal cord The nervesThe senses.
 What organ coordinates most of the activities of the nervous system?  Through what part of the body do most messages reach or leave the brain?  The.
Nervous System. Structures  Brain, spinal cord, peripheral nerves Function  Recognizes and coordinates the body’s response to changes in its internal.
The Peripheral Nervous System The P.N.S.. Peripheral Nervous System Somatic Nervous System (___) – ________________________________ – Motor nerves – Messages.
Bell Ringer 2/27/15 What you need for class: – Pencil – Science notebook Pass forward bell ringers to front of row.
Objectives 31.3 The Peripheral Nervous System
To return to the lesson, click the Back button or press Esc. Resources.
NERVOUS SYSTEM.  Functions: 1. Receives information about what is happening inside & outside of the body. 2. Directs the way your body responds to this.
Chapter 11 Preview Section 1 The Nervous SystemThe Nervous System Section 2 Responding to the EnvironmentResponding to the Environment Section 3 The Endocrine.
Resources To return to the lesson, click the Back button or press Esc.
The Nervous System Central Nervous System Peripheral Nervous System.
Nervous System. Questions 1. What are the functions of the nervous system? 1. Receives information about what’s happening inside and outside the body.
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?
Nervous System All you could ever Want to know about the nervous system and its anatomy.
Nervous System Review. What is the function of the nervous system? Regulation To regulate (control) all body processes.
AIM: How does the nervous system function? A. Parts of the Nervous System 1. Neurons – the basic cellular unit of the nervous system a. Sensory neurons.
The Nervous System (Peripheral Nervous System).  Peripheral nervous System (PNS): all the parts of the nervous system except for the brain & spinal cord.
The Nervous System Coach Book: Pgs The Main Idea: Your body carries out many complex activities to keep you alive and healthy. These activities.
Nervous System. Meet Your Nervous System You have about 150 billion brain cells Your brain is about 2% of your body’s weight, but it uses about 20% of.
Questions of the Day “ WHAT MAKES YOU WHO YOU ARE ? ” Why are you different from Everyone Else” What makes you so similar?
Resources To return to the lesson, click the Back button or press Esc.
The nervous system.
Nervous System.
Presentation transcript:

Resources To return to the lesson, click the Back button or press Esc.

Image Bank To return to the lesson, click the Back button or press Esc. The Skeletal System

Image Bank To return to the lesson, click the Back button or press Esc. The Skeletal System

Image Bank To return to the lesson, click the Back button or press Esc. Types of Bones

Image Bank To return to the lesson, click the Back button or press Esc. Long Bones

Image Bank To return to the lesson, click the Back button or press Esc. Short Bones

Image Bank To return to the lesson, click the Back button or press Esc. Flat Bones

Image Bank To return to the lesson, click the Back button or press Esc. Classification of Flexible Joints

Image Bank To return to the lesson, click the Back button or press Esc. Care and Problems of the Skeletal System

Image Bank To return to the lesson, click the Back button or press Esc. Care and Problems of the Skeletal System

Image Bank To return to the lesson, click the Back button or press Esc. Classification of Fractures

Image Bank To return to the lesson, click the Back button or press Esc. Osteoporosis

Image Bank To return to the lesson, click the Back button or press Esc. The Muscular System

Image Bank To return to the lesson, click the Back button or press Esc. Muscle Contraction and Bone Movement Click image to view movie.

Image Bank To return to the lesson, click the Back button or press Esc. The Nervous System

Image Bank To return to the lesson, click the Back button or press Esc. The Nervous System

Image Bank To return to the lesson, click the Back button or press Esc. The Nerve Impulse Click image to view animation.

Image Bank To return to the lesson, click the Back button or press Esc. Structure and Parts of the Spinal Cord

Image Bank To return to the lesson, click the Back button or press Esc. Structure and Parts of the Brain

Image Bank To return to the lesson, click the Back button or press Esc. Steps of a Reflex Action Click image to view animation.

Image Bank To return to the lesson, click the Back button or press Esc. Care and Problems of the Nervous System

Image Bank To return to the lesson, click the Back button or press Esc. Cerebral Palsy

We spend a third of our lives sleeping, but no one really knows why. During sleep, muscles relax and heartbeat and breathing rates slow. Brain waves become larger and slower during certain periods of sleep. Later, brain waves become faster and more frequent. This is when we have dreams we can remember. Click Next to continue. Read the passage below and then answer the questions. TAKS Test Practice

Sleep is essential for our health. Without sleep, we lose energy. After two days without sleep, concentration becomes difficult and we make mistakes. We experience difficulty thinking, seeing, or hearing. By the fourth day, hallucinations begin, and we see things that do not really exist. Human beings have been known to go without sleep for as long as 10 or 11 days, but they suffer terrible bouts of near insanity, which go away with a return to sleeping. Click Next to view the questions. Read the passage below and then answer the questions. TAKS Test Practice

1. The author develops the passage by: A. explaining what happens when people sleep. B. comparing the effects of sleep and lack of sleep. C. describing sleep and explaining hallucinations. D. describing sleep and explaining why it is essential. To return to the lesson, click the Back button or press Esc. TAKS Test Practice

2. Which phrase from the second paragraph helps the reader understand the meaning of the word hallucinations? A. terrible bouts of near insanity B. difficulty thinking, seeing, or hearing C. see things that do not really exist D. short-tempered To return to the lesson, click the Back button or press Esc. TAKS Test Practice

3. Write a paragraph describing how you feel when you don’t get enough sleep. To return to the lesson, click the Back button or press Esc. TAKS Test Practice

Use this Foldable to help you organize your notes on the structure and function of the skeletal system, muscular system, and nervous system. Begin with three sheets of 8½” x 11” paper. Foldables Fold the sheets of paper along the long axis so that one edge is about 1” from the other. To return to the lesson, click the Back button or press Esc. Before you read

Foldables Fold the paper in half. Unfold and cut along the inside fold line. To return to the lesson, click the Back button or press Esc.

Foldables Repeat with the other two sheets of paper. Label as shown. Staple the sheets together. To return to the lesson, click the Back button or press Esc.

Transparencies To return to the lesson, click the Back button or press Esc. Types of Bones

To return to the lesson, click the Back button or press Esc. Long Bones Transparencies

To return to the lesson, click the Back button or press Esc. Short Bones

Transparencies To return to the lesson, click the Back button or press Esc. Flat Bones

To return to the lesson, click the Back button or press Esc. The Skeletal System Transparencies Your bones continue to grow both in length and in thickness until you are about 25 years old. At this stage bones usually stop growing,but may continue to thicken.

Transparencies To return to the lesson, click the Back button or press Esc. Classification of Flexible Joints

To return to the lesson, click the Back button or press Esc. Muscle Movement Transparencies

To return to the lesson, click the Back button or press Esc. The Skeletal Muscles Major muscle groups include the arms, legs, back, abdomen, Shoulders, and chest. Transparencies

To return to the lesson, click the Back button or press Esc. The Nerve Impulse Transparencies A nerve impulse begins when a sensory receptor is stimulated. The impulse travels to the CNS and is interpreted with the help of an interneuron. Then a motor neuron carries the message to a muscle cell or gland in response to the stimulus.

To return to the lesson, click the Back button or press Esc. The Nervous System Transparencies Nerves extend to various parts of the body along the length of the spinal cord.

To return to the lesson, click the Back button or press Esc. The Brain Transparencies

To return to the lesson, click the Back button or press Esc. Steps of a Reflex Action Transparencies Reflexes can prevent injuries. For example, when you touch something hot, your hand jerks away before you feel your finger being burned.