Human Physiology – Spring 2013 Chapter 12 Study Questions 1. Group 1 should become experts on the structure of a sarcomere. 2. Group 2 should become experts on the sliding filament theory. 3. Group 3 should become experts on the contractile cycle of skeletal muscle. 4. Group 4 should become experts on excitation-contraction coupling. 5. Group 5 should become experts on summation and tetanus. 6. Group 6 should become experts on smooth muscle contraction. 7. What are
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Intro * Training the class on how to make a tasty protein shake * Main interest is working out and staying active * Before I get any further I want to list the training objectives and they are the process and ingredients used to make a shake‚ the benefits and common mistakes. * Just get a general view of the audience‚ HOW MANY HAVE TRIED WHEY OR SOY BASED PROTEIN BEFORE? AND YOUR EXPECTATIONS ON THE TASTE? * What you need to make a protein shake? Why Banana (sweet when ripe and
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Force Feeding Anorexics Force feeding anorexics is what I stand for because anorexia causes your body harm. Force feeding can help psychosocially. Doctor are obligated to keep people alive and healthy by any means necessary.(idea 1) “There is no magic cure‚ no making it all go away forever. There are only small steps upward; an easier day‚ an unexpected laugh‚ a mirror that doesn’t matter anymore.” By Laurie Anderson (goodreads 1). Anorexia causes your body harm it is detrimental. Between
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Stimulus-Dependent Lab A motor unit is a motor neuron and the muscle fiber it controls. A whole muscle is made up of hundreds of motor units that are handled by different motor neurons that react at different levels of stimulation. The electric shock acts as an action potential by changing the membrane permeability allowing the sodium and potassium ions to pass through. At different levels of stimulation the motor neurons stimulate a motor unit and the more stimulation the more motor units become
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REVIEW SHEET EXERCISE 2 Skeletal Muscle Physiology NAME: Jasmine Young LAB TIME/DATE: 1. Define each of the following terms: • motor unit - A motor unit consists of a motor neuron and all of the muscle fibers it innervates. • twitch - Skeletal Muscle twitch is the mechanical response to a single action potential. It has three phases known as the latent‚ contraction‚ and relaxation phase. • threshold - the threshold is the minimal stimulus needed to cause a depolarization of the muscle plasma membrane
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EXERCISE 2: Skeletal Muscle Physiology Student Name: ___________________________ Student ID#: _____________________ Student instructions: Follow the step-by-step instructions for this exercise found in your lab manual and record your answers in the spaces below. Submit this completed document by the assignment due date found in the Syllabus. Rename this document to include your first and last name prior to submitting‚ e.g. Exercise2_JohnSmith.doc. Please make sure that your answers
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Biology 226/Summer 2015 Dr. Beth Braun/Study Questions – Chapter 9 Reading in Chapter 9: Pages 276-285; 289-307 1. Name the 3 main types of muscle tissue‚ and the key characteristics of each type. 2. List and briefly describe the characteristics of all muscle tissue. 3. List and briefly describe the functions performed by muscle tissue. 4. What is another name for a skeletal muscle cell? 5. Name and briefly describe each level of structural organization of muscle tissue‚ starting
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We can all agree that the overall goal of weight training is to promote hypertrophy in the muscles that we are training. This point is especially true for athletes or individuals that have suffered a mechanical injury and are just having their cast removed. When you have a limb or muscle group immobilized you start to develop disuse atrophy in those specific muscles that have been immobilized. The problem with lifting heavy weights‚ whether you are an athlete trying to get stronger or a patient trying
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Week 3 Quiz ------------------------------------------------- Return to Assessment List Part 1 of 6 - | 18.0/ 21.0 Points | Question 1 of 32 | 3.0/ 3.0 Points | The endosteum | | | A. lines the medullary cavity. | | | | B. is the unit of compact bone. | | | | C. contains red bone marrow. | | | | D. surrounds the bone surface. | | | | E. is the end of long bones. | | Feedback: Good job! | Question 2 of 32 | 3.0/ 3.0 Points | The site where
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Foot Conditions That Your Podiatrist Can Treat To Help With Foot‚ Hip‚ And Back Pain When you have problems with your feet or your gait‚ it can affect other parts of your body. You not only have a higher risk of sore feet‚ you could develop shin splints‚ knee pain‚ hip pain‚ or back pain. Your feet are very important for stabilizing your entire body‚ and when your body is thrown off balance‚ you experience pain as a result. A podiatrist is a big help when you have foot problems because the only
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