THE MUSCULAR SYSTEM CHAPTER 10. Interactions of Skeletal Muscle Agonist=prime mover Agonist=prime mover Antagonist=opposes the agonist Antagonist=opposes.

Slides:



Advertisements
Similar presentations
Three types of lever.
Advertisements

Machines and the Body By, Vijaya George.
The Muscular System Part A
Muscle health Concerns. Look up definitions of the Health Concerns write on your own paper Cramp: Muscular dystrophy: Fibromyositis: Hernia Poliomyelitis:
Muscular System Types of Body Movements
Principles of Anatomy and Physiology
Muscular System. Functions of the muscular system Voluntary movement Involuntary movement Protection of internal organs.
By: Adhithi Raghavan Period 1.  Force - the push or pull on an object.  Work- when you exert a force on an object to make the object move a distance.
The Muscular System Chapter 10. Understanding Muscles Pull never push Attach to skeleton via tendons or muscles via aponeurosis Attachment points – Origin:
Chapter 11, part 1 The Muscular System.
Muscle Mechanics: Importance of Fascicle Arrangement
The Muscular System Chapter 19, section 3 Click on the image to play a movie.
J.F. Thompson, Ph.D. & J.R. Schiller, Ph.D. & G. Pitts, Ph.D.
Muscular System I. Introduction A. Definition. 1. Muscle cells called fibers 2. Properties  Contraction, Conduction, Extensible, & Elasticity 3. Types.
Muscular System Chapter 11 – Lecture Notes
Anatomy of the Muscular System
1.05 Understand the functions and disorders of the muscular system
Visual Anatomy & Physiology First Edition Martini & Ober
Levers. Definition A simple machine A board or bar that rests on a turning point called the fulcrum Used to change the amount, the strength and the direction.
Muscles and Levers Chapter 15, section 3.
Lever Systems: Bone-Muscle Relationships
I. How Skeletal Muscles Produce Movement A. Origin and Insertion 1. Skeletal muscles produce movement by exerting force on tendons, which in turn pull.
Levers kinesiology unit 7.
Chapter 10 The Muscular System J.F. Thompson, Ph.D. & J.R. Schiller, Ph.D. & G. Pitts, Ph.D.
A&P The Muscular System Physiology, Naming, & Physics Chapter 6.
Muscular System Part A Prepared by Vince Austin and W. Rose. Figures from Marieb & Hoehn, 7 th and 8 th eds. Portions copyright Pearson Education.
Copyright © 2004 Pearson Education, Inc., publishing as Benjamin Cummings Includes all skeletal muscle tissue that can be controlled voluntarily Muscular.
Interactions of Skeletal Muscles Skeletal muscles work together or in opposition Skeletal muscles work together or in opposition Muscles only pull (never.
Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings Human Anatomy & Physiology SEVENTH EDITION Elaine N. Marieb Katja Hoehn PowerPoint.
Muscular System. The Muscular System Muscles are responsible for all types of body movement Three basic muscle types are found in the body Skeletal muscle.
10 The Muscular System Part A. Interactions of Skeletal Muscles  Skeletal muscles work together or in opposition  Muscles only pull (never push)  As.
Muscular System. What are four other functions of muscles besides helping you move?
MUSCLES AND MUSCLE TISSUES Chapter 9. Functions of Muscle Tissue Movement Heat production Maintenance of posture Stabilize joints.
Levers Next.
Chapter 10 The Muscular System Part A.
Charlie Haffey Norwood Elementary Science
1 Basic Biomechanical Factors and Concepts Anatomy and Physiology of Human Movement 420:050.
Lever A lever is a bar that is free to turn, about a fixed point.
Movement in the Human Body
Notes 13-4 Machines and the body. Force A push or pull on an object Described by magnitude (strength) and direction Unit = Newton.
1.05 Understand the functions and disorders of the muscular system.
What is a machine? A machine is a device that makes work easier by changing the amount of force you exert, the distance over which you exert your force,
Mechanics of Movement. Muscle Structure Review Muscle fiber = muscle cell Muscle fiber = muscle cell Fibers lined up = direction of pull Fibers lined.
Levers have the following:
Chapter 11 The Muscular System Lecture slides prepared by Curtis DeFriez, Weber State University.
Rigid bar fulcrum Chaitali prabhudesai 1. Forces The lever consist of two forces: 1) An effort force: which will tend to rotate the bar around the fulcrum.
1.05 Understand the functions and disorders of the muscular system
Levers.
1.05 Understand the functions and disorders of the muscular system
Major Muscular Disorders
Chapter 8 The muscular system.
Biomechanics levers.
Section 3 – Notes on Levers ONLY
Muscle Arrangement.
Skeletal Muscle Prime mover (agonist) Antagonist Synergist Fixators.
1.05 Understand the functions and disorders of the muscular system
Chapter 6 The Muscular System.
11 The Muscular System.
1.05 Understand the functions and disorders of the muscular system
Musculoskeletal “Levers”
Levers Lever is a simple machine that allows you to gain a mechanical advantage in moving an object or in applying a force to an object.
1.05 Understand the functions and disorders of the muscular system
Chapter 15-3: Muscular System
Lever mechanisms Department of Biology, WCU.
Year 11 GCSE PE Revision Booklet.
A lever is a machine consisting of a beam or rigid rod pivoted at a fixed hinge or fulcrum. A lever amplifies an input force to provide a greater.
Levers Lever is a simple machine that allows you to gain a mechanical advantage in moving an object or in applying a force to an object.
1.05 Understand the functions and disorders of the muscular system
Muscular System.
Movement Analysis Levers
Presentation transcript:

THE MUSCULAR SYSTEM CHAPTER 10

Interactions of Skeletal Muscle Agonist=prime mover Agonist=prime mover Antagonist=opposes the agonist Antagonist=opposes the agonist Synergist=helpers Synergist=helpers Fixators=immobilizers Fixators=immobilizers

Naming Skeletal Muscles Location Location Shape Shape Relative size Relative size Direction Direction Number of origins Number of origins Location of attachments Location of attachments Action Action

Fascicle Arrangement

Muscle Mechanics Lever Systems

What is a Lever? A lever is a rigid bar that moves on a fixed point, or fulcrum, when a force is applied to it. The applied force, or effort, is used to move a resistance, or load.

Mechanical Advantage

Mechanical Disadvantage

Three Classes of Levers

Human Muscular System

Homeostatic Imbalances Myasthenia gravis Myasthenia gravis Rigor mortis Rigor mortis Atrophy Atrophy Duchenne muscular dystrophy Duchenne muscular dystrophy Hernia Hernia Myalgia Myalgia Fibromyositis Fibromyositis Strain Strain

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

© 2025 SlidePlayer.com. Inc. All rights reserved.