PPT-Skeletal Muscle Contraction

Foldable You will make a Foldable to illustrate the steps in skeletal muscle contraction use figure 101 on pg 299 You may use any type of foldable but only 1 colored sheet of paper You may combine steps so you have less than the 10 steps on pg 299. 11.2. Learning Objectives. Explain the sliding filament mechanism. State what evidence supports the sliding filament mechanism. Explain where the energy comes from for muscle contraction. Success Criteria. Skeletal & Cardiac excitation . & contraction. Mike Clark, M.D.. NOTE. Prior to reading this PowerPoint presentation – students may want to review my PowerPoint presentation . General Electrophysiology . Types of Muscle Tissue . (cont.). Muscle Group. Major Location. Major . Function. Mode of Control. Skeletal Muscle. Attached to bones and skin of the face. Produces body movements and facial expressions. As it contracts it . -causes movement. -maintains posture. -stabilizes joints. -and generates heat. . Muscle Types. Skeletal muscle (voluntary). muscle attached to the skeleton. cells are long, striated, and multinucleate. I. Functions of Muscular Tissue. Like nervous tissue, muscles are excitable or "irritable”. they have the ability to respond to a stimulus. Unlike nerves, however, muscles are also:. Contractible. . Neurotransmitter must stimulate muscle.. This happens at the neuromuscular junction.. Axon of neuron,. ‘Synaptic bulb’. Muscle. AcH. Formed by. Muscle fiber. membrane. The space = synapse, synaptic. Muscular System. Part 1. Muscular Tissue . 3 types:. Skeletal. striated & voluntary. Cardiac. striated & involuntary. Smooth . Smooth & involuntary. Types of Muscle Tissue. most attached to bone. Histology Lecture . Series. Larry . Johnson, Professor. Veterinary Integrative Biosciences. Texas A&M University. College Station, . TX 77843. Muscle. – Introduction. Contractivity. is one of the . perfomance. enhancing drugs?. 2. Would . you consider supplements such as . Creatine. to be a performance enhancing drug? Why or why not?. The Muscular System. A&P Fall 2016. I. Overview of Muscle Tissues. Chapter 5: The Muscular System. The three major categories of muscle fibers are:. Skeletal . Smooth . Cardiac . Muscle Tissue. Skeletal Muscle (striated / voluntary muscle). Attached . to bones . and are largely . The Muscular System. Muscles are responsible for all types of body movement. Three basic muscle types are found in the body. Skeletal muscle. Cardiac muscle. Smooth muscle. Characteristics of Muscles. Prof. Dr. . Anna L. Kiss . Department. of . Anatomy. , . Histology. and . Embryology. Semmelweis University. Budapest . 2021. Muscle. . tissue. Function. : . contraction. Origin. : . mesoderm. Structure. Dr. Tamara . Alqudah. Aim of the experiment. Learn some of the characteristics of skeletal muscle contraction. Simple muscle twitch. Summation . Tetanization. Fatigue. Treppe. phenomenon. Muscle twitch. October . 24 - 25 2017. Muscle . Structure. Muscle. Fascicle (bundle of fibers). Muscle . Fiber (single cell). Myofibril (organelle). Sarcomere (unit of contraction). Microscopic Anatomy of Skeletal Muscle.