Gross Anatomy of Muscle

Slides:



Advertisements
Similar presentations
The Muscular System.
Advertisements

Muscle Function and Anatomy Chapter 2. Muscle Architecture.
The Muscular System.
The Muscular System.
Muscle as an organ. Muscle tissue vs. Muscle as an organ One of the 4 primary tissue types How many subtypes? Made up of 4 tissue types. > 700 skeletal.
Principles of Anatomy and Physiology
ELAINE N. MARIEB EIGHTH EDITION 6 Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings PowerPoint ® Lecture Slide Presentation by.
Ch 7 Muscular System Gross anatomy first! Pages
The Muscular System. Important Terms for Muscle Movement Origin point of attachment to the more stationary bone Insertion point of attachment to the more.
Anatomy of the Muscular System
Interactions of Skeletal Muscles
Essentials of Anatomy and Physiology Fifth edition Seeley, Stephens and Tate Slide 2.1 Copyright © 2003 Pearson Education, Inc. publishing as Benjamin.
Skeletal Muscle Characteristics
Skeletal muscle.
Introduction to the Muscular System
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.
Biology 211 Anatomy & Physiology I Dr. Thompson Gross Anatomy of Muscle.
The Muscular System-Ch Producing Movement -Skeletal muscles pull on tendons which pulls on bone -By contracting the muscle pulls one bone toward.
MUSCLES AND MUSCLE TISSUES Chapter 9. Functions of Muscle Tissue Movement Heat production Maintenance of posture Stabilize joints.
MMHS Anatomy and Physiology. 600 muscles in the human body 600 muscles in the human body Makes up 40% of the body weight Makes up 40% of the body weight.
Muscular System: Gross Anatomy
SPORT AND EXERCISE SCIENCE Anatomy Muscular Contractions.
Copyright © 2009 Pearson Education, Inc., publishing as Benjamin Cummings Five Golden Rules of Skeletal Muscle Activity Table 6.2.
Muscle Activity -- Understanding muscle actions --Benefits of Aerobic Exercise --Types of muscle contractions.
© 2012 Pearson Education, Inc. Muscle Response to Strong Stimuli Muscle force depends upon the number of fibers stimulated More fibers contracting results.
Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings Objective 6 Describe muscle interactions to produce normal muscular movement.
40-50% of body weight is made up of skeletal muscle. Study of skeletal muscle is termed myology. Each of the over 600 skeletal muscles can be thought.
Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings Muscles and Body Movement.
The Five Golden Rules of Skeletal Muscle Activity
 Functional Anatomy  Voluntary – Muscles over which we have conscious control (we can ‘choose’ to move them).  Involuntary – Muscles over which we.
Skeletal Muscle Shapes. Fusiform muscles –thick in middle and tapered at ends Parallel muscles have parallel muscle fibers Convergent muscle –broad at.
Biology 211 Anatomy & Physiology I
Origin Classification and Naming
Range of Movement By the end of this lesson, I will be able to: Understand how muscles work together to move my bones. Know the different ranges of movement.
So you think you know … MUSCLES?.
Muscular System. Functions of Muscle Tissue Produce Movement.
Mechanics of Movement. Muscle Structure Review Muscle fiber = muscle cell Muscle fiber = muscle cell Fibers lined up = direction of pull Fibers lined.
Skeletal Muscle Diversity Dr. Anderson GCIT. Jobs of Skeletal Muscle Agonist – a muscle that produces a specific movement (e.g. elbow flexion) Antagonist.
SKELETAL MUSCLE analogy LAB
The Muscular System Structure and Function (Part 2)
Muscle Basics Over 600 muscles in the body Each is attached to bones or other structures by no fewer than 2 points 1.Origin: the immovable (or less movable)
Section Movement is attained due to a muscle moving an attached bone 2. Muscles are attached to least two points: an origin and an insertion.
The Muscular System – Introduction. IUnit Overview Objectives What are the effects of muscles on exercise? What are the effects of exercise on muscles?
Muscles Advanced Information More Able Pupils. Agonist or Prime Mover (Biceps contract) The muscle doing the work (contracting) and creating the movement.
6 The Muscular System - #1.
March 16, 2017 Journal: Name two ways that the cardiovascular system is related to the muscular system.
Bell Ringer ________ is the name for the plasma membrane of a muscle cell. 2. ________ is the membrane that wraps the fascicle. 3. Thick filaments.
Chapter 6 The Muscular System
Principles of Anatomy and Physiology
Muscle Response to Strong Stimuli
Chapter 6 The Muscular System
Muscle Movement.
8.7 Objective: Vocabulary:
The Muscular System “myo = muscle”.
Muscles.
Chapter 6 The Muscular System
Chapter 6 The Muscular System
Joint structure and movement
Chapter 6 The Muscular System – Muscle Movements
Mechanics of Movement II: Muscle Action Across Joints
Biology 211 Anatomy & Physiology I
The Muscular System.
Muscular System.
So you think you know … MUSCLES?.
Chapter 6 The Muscular System
The Muscular System Part 2
Muscles and Body Movements
Chapter 6 The Muscular System
Chapter 6 The Muscular System
Presentation transcript:

Gross Anatomy of Muscle

All skeletal muscles: Attach to bone at no fewer than 2 points Origin Attachment to an immovable bone Often numerous origins for optimum force throughout the range of motion Insertion Attachment to a moveable bone When contraction occurs, the insertion moves towards the origin

Test these ideas

Test these ideas 6. The insertion moves towards the origin.

Muscle Type based on fascicle arrangement

Prime mover—muscle with the major responsibility for a certain movement. Muscles that are normally trained during weight training. Antagonist—muscle that opposes or reverses a prime mover

Synergist—muscle that aids a prime mover in a movement Synergist—muscle that aids a prime mover in a movement. They are not meant to be the main action causing muscle for the desired movement.

Fixator—(special type of synergist) stabilizes the origin of a prime mover

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

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