'Thick filaments' diaporamas de présentation

Chapter 9

Chapter 9. Muscles and Muscle Tissue. J.F. Thompson, Ph.D. & J.R. Schiller, Ph.D. & G. Pitts, Ph.D. Some Muscle Terminology. Myology: the scientific study of muscle muscle fibers = muscle cells myo, mys & sarco: word roots referring to muscle. Three Types of Muscle.

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The muscular system: An introduction

The muscular system: An introduction . What is it?. Collection of ~600 skeletal muscles Also many smooth muscles and heart tissue Myology: study of muscle Myo-, mys-, sarco- all refer to muscle. What do muscles do for me?. Move you and your internal organs Provide stability

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Muscle Tissue

Muscle Tissue. Mamoun Kremli Al- Maarefa College. Objectives. Identify basic structure of Muscles Recognize types of muscular tissues and the difference between them Recognize the relation between structure and function of various muscular tissues . Tissues .

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Muscular System

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Muscles & Motor Locomotion

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MUSCLE TISSUE

MUSCLE TISSUE. MUSCLE TISSUE. A primary tissue type, divided into: skeletal muscle cardiac muscle smooth muscle. Connective Tissue Organization . 1. Epimysium Exterior collagen layer Surrounds entire muscle Separates muscle from surrounding tissues 2. Perimysium

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WINDSOR UNIVERSITY SCHOOL OF MEDICINE

WINDSOR UNIVERSITY SCHOOL OF MEDICINE . Skeletal Muscle Physiology Dr.Vishal Surender.MD. Learning Objectives -Understand the functional, histological, and anatomic bases for classifying muscle into its three major categories.

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MUSCLES

CHAPTER 6A. MUSCLES. VOCABULARY 6. acetylcholine muscle fatigue sarcoplasm actin muscle fibers sarcoplasmic reticulum action potential muscle tone skeletal muscle cardiac muscle muscle twitch smooth muscle

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MUSCLES

MUSCLES. 3 Types. Skeletal-striated/voluntary Smooth- involuntary Cardiac-heart, involuntary. Skeletal. Smooth. Cardiac. Skeletal Muscle Components. Skeletal muscle - numerous nuclei and mitochondria Fascia - dense CT, surrounds each muscle/separates

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Body Movements and Muscle Histology

Lab # 7. Body Movements and Muscle Histology. Objectives. 1- Describe and demonstrate the different types of body movements. 2 - List the three types of muscle tissue and function of each. 3- Describe the histological appearance of each type.

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Ch2: The Cell

Ch2: The Cell. DOWNLOAD THIS SLIDE. For more slides click here. Key Points:. Structure (and importance) of cell membrane Structure (and function) of organelles Interconnections between cells to maintain structural stability in body tissues. Anatomy of a typical cell. Cell membrane

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CHAPTER 36

CHAPTER 36. THE SKELETAL, MUSCULAR & INTEGUMENTARY SYSTEMS. CHAPTER 36.1. THE SKELETAL SYSTEM HW: P. 925 #1-4. THE SKELETON. Functions: Supports the body Protects internal organs Enables movement Stores mineral reserves Site for blood cell formation

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Sliding Filament

Sliding Filament. Thick & thin filaments. Myosin tails aligned together & heads pointed away from center of sarcomere. sarcomere. sarcomere. Interaction of thick & thin filaments. Cross bridges connections formed between myosin heads (thick filaments) & actin (thin filaments)

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CHAPTER 36

CHAPTER 36. THE SKELETAL, MUSCULAR & INTEGUMENTARY SYSTEMS. CHAPTER 36.1. THE SKELETAL SYSTEM HW: P. 925 #1-4. THE SKELETON. Functions: Supports the body Protects internal organs Enables movement Stores mineral reserves Site for blood cell formation

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Chapter 9 Muscles and Muscle Tissue

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HOW ANIMALS MOVE

HOW ANIMALS MOVE. HOW ANIMALS MOVE. DIVERSE MEANS OF ANIMAL LOCOMOTION HAVE EVOLVED LOCOMOTION ACTIVE TRAVEL FROM PLACE TO PLACE SWIMMING WATER SUPPORTS WEIGHT, BUT INCREASE IN FRICTION LOCOMOTION ON LAND HOPPING, WALKING, RUNNING, AND CRAWLING FLYING ACCOMPLISHED BY WINGS AND LIFT.

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Muscle Fiber Structure

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The Muscular System

The Muscular System. Chapter 7. Muscular System. Your muscular system is the group of structures that make your body parts move . Muscle tissue specializes in contraction (shortening) . Muscle Structure. Muscles are organs, which are groups of cells and tissues working together.

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Muscle Physiology

Muscle Physiology. How They Work. Muscle Fibers. Muscles are made of many individual cells called fibers The Fascia connects the individual fibers to form a muscle and it separates muscles from each other. . Muscles have 3 layers of C.T.

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CytoSkeleton

CytoSkeleton. By: John Mandziara. Made of. The cytoskeleton is made up of three kinds of filaments: 1. Actin Filaments (Micro) 2. Intermediate Filaments 3. Microtubules . The three parts:. Actin Filaments .

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