long-term effects of exercise on the musculoskeletal‚ cardiovascular‚ respiratory and energy systems. Matthew Widdowson. Introduction. This power point presentation will explain the long-term effects of exercise on the musculoskeletal system‚ the cardiovascular system‚ the respiratory system and the energy system. Skeletal System. Increase in mineral storage. Minerals are vital for the skeleton‚ especially calcium‚ as they are what makes it up. Without them the skeletal system would become brittle
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Samantha Meyer BIOL 303 Systems Lesson Plan Title: Skeletal System Grade Level: 2nd Grade Purpose: The purpose of this activity is to learn about the skeletal system and where the bones are located in the body. Objective: Students will be able to create their own model of the skeletal system and label a model of the skeletal system. Materials: Real life skeleton model Smart board www.brainpop.com (skeleton) Skeleton diagram worksheet (1 per student) Skeleton model project cut outs (1 per
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The Skeletal System provides us with many important functions. It provides us with the shape and form for our bodies as well as supporting‚ protecting‚ allowing our body to move freely‚ producing blood for the body‚ and storing minerals. The Skeletal System is the system of our body that gives our body its physical shape and with the help of the Muscular System it keeps us moving and makes us able to do tasks that we don’t think about like raising our leg to kick a football or using our legs to boost
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Hormones and Metabolism Activity 1: Determining the Baseline Metabolic Rates 1. Which rat had the fastest baseline metabolic rate? Normal rate 2. Why did the metabolic rates differ? Because of the different organs that were removed from the two other rats that would produce certain hormones 3. If an animal has been thyroidectomized‚ what hormone(s) would be missing from its blood? thyroxine 4. As a result of the missing hormone(s)‚ what would the overall effect on the body and metabolism
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Equipment Calibration is defined as the act of adjusting and evaluating the precision and accuracy of measured equipment. It allows the user to get an accurate and precise reading of measurements to its actual true value. However‚ in order for the experiment to be effective is must consist of validity‚ reliability‚ and objectivity. Validity is defined as the ability of a test to measure what it claims to measure. Reliability is the consistency of test results and objectivity is defined as a test
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Muscle Tissue Introduction * Motion * Results from alternating contraction (shortening) and relaxation of muscles * Skeletal system * Provides leverage and a supportive framework for this movement * Myology – study of muscles Muscle Tissue * Alternating contraction and relaxation of cells * Chemical energy changed into mechanical energy Types of Muscle Tissue * Skeletal muscle – primarily attached to bones * Striated and voluntary * Cardiac
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Worksheet No. 1 Parts of the Skeletal System 1. ____________________ 2. ____________________ 3. ____________________ 4. ____________________ 5. ____________________ 6. ____________________ 7. ____________________ 8. ____________________ 9. ____________________ 10. ___________________ Worksheet No. 2 Injury to the Skeletal System Accidents may happen. There are some activities that you do which can cause injury to the Skeletal System. 1. What accidents
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The Skeletal System Caleb Cornelious The skeletal system is one of the most important systems in the human anatomy. Without this system our bodies wouldn’t have any source of motion or movement. From the skull all the way to the toes of our feet‚ everything is important. Out of the 206 bones‚ they all form our different shapes and make us all unique. They create our frame work and enables us the move and perform our different activities during our everyday life. Another thing that the skeletal system
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tissue in a muscle. Epimysium (sheet of connective tissue that covers a muscle as a whole)‚ endomysium (delicate connective tissue membrane covering the highly specialized skeletal muscle fibers) ‚( perimysium (tough connective tissue surrounding fascicles) 2. Myofibrils are composed primarily of two protein filaments called _____________actin__________ and ___myosin_______________________. 3. What is a motor unit? Functional unit composed of a single motor neuron with the muscle cells it innervates
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and females. Men have more lean muscle mass and respiration occurs at the cellular level of the mitochondria in the muscle‚ so the more mitochondria means the body can be in a longer state of aerobic respiration (Bonen & Shaw 2008). 2b) V02 max decrease is accompanied by the loss of lean muscle tissue as one ages. According to a study by Betik and Hepple (1988)‚ the reduced rate of muscle oxygen delivery caused by a lowered cardiac output‚ reduced skeletal muscle oxidative capacity and mitochondrial
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