'Transverse tubules' diaporamas de présentation

Chapter 10: Muscle Tissue

Chapter 10: Muscle Tissue. Muscle Tissue. A primary tissue type, divided into: skeletal muscle Voluntary striated muscle, controlled by nerves of the central nervous system cardiac muscle Involuntary striated muscle smooth muscle Involuntary nonstriated muscle.

3.39k views • 151 slides

Approach to the patient with Myopathy

Approach to the patient with Myopathy. By Michael May, 2007. Outline. Basics Clinical manifestations Diagnostic approach Individual myopathies Approach to the patient. Skeletal muscle. Composed of muscle fibers that contract when stimulated by a motor neuron

3.34k views • 68 slides

Lecture 9A

Lecture 9A. Muscle structure. Outline. Smooth, skeletal, and cardiac muscle tissues Structure and function of skeletal muscle cells. Sarcomeres structure and contraction Actin-myosin interaction and sliding filament theory. Muscle Similarities. Muscle types: skeletal, cardiac, smooth

1.48k views • 61 slides

Chapter 1

Chapter 1. Structure and Function of Exercising Muscle. Chapter 1 Overview. Functional anatomy of skeletal muscle Muscle fiber Myofibril Muscle fiber contraction Skeletal muscle and exercise Muscle fiber types Muscle fiber (motor unit) recruitment

986 views • 51 slides

Know these muscles

Know these muscles. Muscle Tissue. Alternating contraction and relaxation of cells Chemical energy changed into mechanical energy. 3 Types of Muscle Tissue. Skeletal muscle attaches to bone, skin or fascia striated with light & dark bands visible with scope

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Structural Organization of Skeletal Muscle

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Muscle Contraction and the Sliding Filament Theory

Muscle Contraction and the Sliding Filament Theory. Learning Objective: To be able to explain the sliding filament theory using appropriate terminology. Structure of a Muscle. Skeletal muscle is made up of bundles of muscle fibres .

1.17k views • 15 slides

Skeletal Muscle Contraction

Skeletal Muscle Contraction. Neurotransmitter must stimulate muscle. This happens at the neuromuscular junction. The space = synapse, synaptic cleft. Neurotransmitter = Acethylcholine. Stored in vesicles on the distal end of the axon.

683 views • 9 slides