When muscles of the body are exposed to electric shock‚ the muscles contract‚ the heart muscle goes into fibrillation electric shock can result in death AC is much more dangerous than DC An electrical shock is experienced when a person become part of an electric circuit. As a result‚ current enters at one point and leaves by another. The severity of the shock is determined by three main factors: The amount of current flowing through the body; The path of the current through the body. The great
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Activity of Gastrointestinal Smooth Muscle: Worksheet Please Ensure That You Have Completed The Calculations In Tables 1-3 Before You Answer The Worksheet Questions Table 1. The effects of phentolamine and atropine on the contractile response to nerve stimulation (20 Hz) in the isolated rabbit ileum | |Contraction amplitude |Contraction amplitude with the |Effect of nerve stimulation on the contraction amplitude | | |pre-nerve
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the muscle covering your butt. Great weight lifting exercises for the glutes are squats‚ leg presses‚ lunges‚ deadlifts and straight leg deadlifts. Quadriceps (Quads) - These are the muscles in front of your thigh. Squats‚ leg presses‚ leg extensions and lunges are all effective weight training for the quads. Hamstrings (Hams) - These are the muscles on the back of the thigh. Great weight lifting exercises include deadlifts‚ straight leg deadlifts and leg curls. Calves - The calf muscles are on
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during contraction of a skeletal muscle? Calcium is an important element for live. Calcium is found in the bones of animals and humans. In muscle contraction is produce as a result of Calcium ions ‚ Ca2+‚ It comes from rapid release from the cisternae of the sarcoplasmic reticulum which cause a chemical reaction between ATP and the myofilaments. Another important function of Calcium ions occurs during the state of resting muscle. During the state of resting muscle‚ calcium Ion is “maintaining the
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Lab #3: Isotonic contraction and the effect of load on skeletal muscles Abstract The job of the motor nervous system is to control certain elements in muscles simultaneously to ultimately produce movement. Movement of the body is the result of specialized cells directly associated with skeletal muscle. Skeletal muscles are voluntary muscle and must contract before movement can occur. We know the muscle team moving the arm is formed at the biceps and triceps. Biceps can bend the elbow‚ but
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Name: lily Exercise 6: Cardiovascular Physiology: Activity 1: Investigating the Refractory Period of Cardiac Muscle Lab Report Pre-lab Quiz Results You have not completed the Pre-lab Quiz. 07/10/13 page 1 Experiment Results Predict Question: Predict Question 1: When you increase the frequency of the stimulation‚ what do you think will happen to the amplitude (height) of the ventricular systole wave? Your answer : a. The amplitude will increase. Predict Question 2: If you deliver multiple
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1. I found my first ad in a Muscle and Fitness magazine and this specific ad is trying to sell Dyma-Burn and Elite Gourmet. At the top of the page it says “Workout and Reward” and “For your best summer body‚” along with a picture of a man with ripped muscles and lifting weights. The background is black and to the right it explains Dyma-Burn and Elite Gourmet and how it helps your body during workouts. 2. This ad is targeting adults specifically men who are interested in improving the way their body
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When I turned 8‚ my imaginations derailed me. On this day‚ I instantly‚ assume everything became possible as a young kid. All I dream about is being a muscle bound superhero‚ and saving people from distress. As I wander around the block‚ I practiced action moves until the street lights kindle up. My family claimed me as was crazy. They always seen me turning flips through the house. Every gathering‚ whether it took place outside or inside‚ I will find a way to be seen. Since my little cousins were
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from the early age of four. As you grow up‚ you notice how much society values women who are the cookie cutter image of Barbie and not those who have a little more to love or those with muscles or choose to dress non-feminine. These women are seen as an outsider and a weirdo. In the essay “The Politics of Muscles” by Gloria Steinem she tells us how women who don’t fit the feminine image are not valued as much because they are breaking away slowly from the way society sees women‚ Steinem tells us
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The suspected initial diagnosis: 1. Peroneal Muscle Tendonitis: this almost appears when the individual return to play after stopping long time. 2. Lateral ligament complex injury. 3. Stress fractures to the distal fibula (lateral malleolus) or cuboid bone. Since the mechanism of injury is not clear where there was possibility of twisted ankle and the athletes presented with acute symptoms in the injured area which show inflammatory presentations (swelling‚ pain‚ and high temperature)‚ it might
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