'Myosin heads' presentation slideshows

Muscular System

Muscular System. Dr. Anderson GCIT. Function. Muscle is a collective term for tissue that causes movement of the body, or materials through the body Muscle can also serve other functions such as Stabilizing the body Producing heat. Muscle Tissue. Three main types of muscle

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Chapter 11: Physiology of the Muscular System

Chapter 11: Physiology of the Muscular System. INTRODUCTION. The muscular system is responsible for moving the framework of the body In addition to movement, muscle tissue performs various other functions. GENERAL FUNCTIONS. Movement of the body as a whole or movement of its parts

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What does calcium attach to?

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Muscular System

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Nerve Impulses

Nerve Impulses. How does an impulse travel along a nerve pathway? Fill in your notes as you go. Effector Interneuron Motor neuron Receptor Sensory neuron Stimulus. C. B. F. D. E. A. Nerve impulses have a domino effect.

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The Neuromuscular Junction ( Neuromuscular Synapse )

The Neuromuscular Junction ( Neuromuscular Synapse ). Dr. Taha Sadig Ahmed. Anterior Horn Cells ( Motor Neurons ). Motor Unit : is the motor neuron (Anterior horn Cell) and all the muscle fibers it supplies. Neuromuscular Junction (NMJ). The Neuromuscular junction consists of.

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11.2: Muscles & Movement

11.2: Muscles & Movement. Which structure is responsible for passing messages directly to effector organs?. 11.2.1 State the roles of ...in human movement. Bones Lever for movement Frame to support body Protect tissue/organs Form blood cells (marrow) Store minerals Ligaments

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Muscle

Muscle. Specialized for: Types:. Single contraction characteristics of the three muscle types. Skeletal Muscle. Striated (sarcomere is functional unit); multinucleate Voluntary (activated by a motor neurons) Each fiber is a cell; many fibers to a muscle Different types of fibers

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Muscle and movement

Muscle and movement. Topic 11.2. Assessment statements. 11.2.1 State the roles of bones, ligaments, muscles, tendons and nerves in human movement.

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How Does Rigor Mortis Work?

How Does Rigor Mortis Work?. November 9 th , 2009. Do Now. What is rigor mortis? How do your muscles contract? (what do you remember from Living Environment?). Aim. Why does rigor mortis occur? Learning Target: I can. Agenda. Do Now

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What have we been learning??

What have we been learning??. Types of Muscle Muscle Structure Muscle Stimulation. Types of Muscle. What are the 3 types of muscle?. Muscle Structure. Put these in order from outer to inner. Connective Tissue Perimysium Fascia Epimysium Endomysium. Muscle Groups Fascicles

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Muscular System

Muscular System. Lesson Objectives. 1. Compare and contrast skeletal muscles, smooth muscles, and cardiac muscles 2. Describe the structure and function of skeletal muscle 3. Compare and contrast the difference between tendons and ligaments. Objectives continued.

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Creatine Supplementation

Creatine Supplementation. What is Creatine?. Naturally occurring constituent found in food Also synthesized in the kidneys, liver, and pancreas from amino acids arginine, glycine, and methionine. Where is Creatine Found?.

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The Use of the Energy in ATP for Muscle Contractions

The Use of the Energy in ATP for Muscle Contractions. Nitya Anand Melissa Donaldson Leigh McDonald Chris Smyre. Adenine. What is ATP?. ATP: Adenosine Tri-phosphate. Ribose. 3 phosphate groups. Muscle contractions require the use of actin filaments and myosin molecular motors.

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Muscle Anatomy and Contraction Muscle Music

Muscle Anatomy and Contraction Muscle Music. Muscle Terms---Anatomy. Fascia = fibrous connective tissue that separates individual skeletal muscle, connects to tendon ? then to periosteum of the bone.

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How Muscles Contract

How Muscles Contract. What does Muscle Look Like?. Muscle Fiber - Made Up of Many Myofibrils. Myofibril - Muscle is strong because every time it contracts, thousands of myofibrils contract. Muscle Tissue - Made Up of Many Muscle Bundles. Muscle Bundle - Made Up of Many Muscle Fibers.

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I NTRODUCTION

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