7. Which one of the following muscle actions would not be classified as an isotonic contraction? (1 point) A tying your shoe B lifting a glass of water to your mouth C pushing against a stationary wall D writing a letter
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A. Tying your shoe - This action involves the muscles in your hands and fingers changing length to manipulate the shoelaces, so it is an isotonic contraction. B. Lifting a glass of water to your mouth - This action involves the muscles in your arm changing Show more…
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From the statements below select the best definition of the term isotonic contraction. a) Contraction of a muscle with the rate of the length change dependent on the load b) Contraction of a muscle with the rate of the length change independent of the load c) Force production by a muscle due to a rupture of the sarcolemma d) Force production by a muscle with no length change
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3. Provide at least 4 muscles in our body working when we are walking carrying a book. Out of the 4 muscles which one/s is/are producing isometric contraction and which one/s is/are producing isotonic contraction? Why?
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