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[DOCX File]hamiltontrust-live-b211b12a2ca14cbb94d6-36f68d2.divio ...
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To understand how muscles work in pairs to allow movement and maintain posture. To investigate whether people who do more sport have stronger muscles. Other Curriculum areas. Maths - Statistics . i. interpret and present data using bar charts, pictograms and tables. ii. understand and use simple scales (e.g. 2, 5, 10 units per cm) in pictograms ...
antagonist muscle pairs

[DOCX File]A4.2.1.MuscleRules
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In Lesson 1 of this unit, you looked at the function of joints. Joints work together with skeletal muscle to move the human body. In the remainder of Lesson 2, you will focus on the structure of skeletal muscles, build these muscles on your Maniken®, and visualize the amazing ability of …
opposing muscle pairs

[DOC File]Muscle Review
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Muscles work in pairs. All muscles work in pairs to provide movement and stability to the areas they affect. The pairs are located opposite to one another. For example, there are muscles in the front of the shoulders that bring them closer toward the center of the body..
why do muscle work in pairs

[DOC File]Chapter 14: Muscles, Bones, and Skin
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What muscles tire easily? What muscles have a quick reaction?.skeletal; skeletal. Why do skeletal muscles work in pairs?because muscle cells can only contract not extend. Explain the statement, “Muscles only pull, never push.”they can only pull the bone when the contract, cant extend and push a …
antagonistic muscles examples

[DOCX File]Mrs. Hamilton 7th Grade Science - Home
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6. How do pairs of muscles work together? Describe. Muscles work in pairs-when one muscle contracts (or tightens) it pulls the bone in one direction, while the other muscle in the pair relaxes. To return the bone to its original position, the second bone contracts, pulling the bone in the opposite directions, and the first. one relaxes. 7.
muscle contraction steps in order

[DOC File]The Body Systems – Final Exam Review Packet
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- Muscles work in pairs. When one muscle contracts, an opposite muscle relaxes. - When you pull your hand to your shoulder, your biceps (the muscle in the front of your upper arm) contract and your triceps (the muscle in the back of your upper arm) relax.
why do muscles work in opposing pairs

[DOC File]Science
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Aug 24, 2012 · The skeletal muscles often work in pairs to produce smooth, controlled motions by pulling, or contracting. When one muscle in the pair bends part of the body, the other muscle extends or straightens part of the body.
how the muscle system works

[DOC File]An Introduction to the Muscular System
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Muscles work in groups to maximize efficiency. Smaller muscles reach maximum tension first, followed by larger, primary muscles . Muscle Terminology Based on Function. Agonist (or prime mover) Produces a particular movement. Antagonist. Opposes movement of a particular agonist. Synergist. A smaller muscle that assists a larger agonist
what happens when muscles work in pairs

[DOC File]How Muscles Work
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Agonist vs. Antagonist. Muscle pairs: Muscles are grouped together in pairs on your skeleton Relaxed or contracted: When one muscle of a pair contracts, the other relaxes Pulling muscles. Skeletal muscles only pull in one direction. For this reason they always come in pairs. When one muscle in a pair contracts, to bend a joint for example, its counterpart then contracts and pulls in the ...
antagonist muscle pairs

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Why do skeletal muscles work in pairs to move a bone? 10. To bend the elbow, the biceps muscle _____ and the triceps muscle_____. Section 4 The Skin. Circle what is true about the skin. The skin lets disease-causing microorganisms and harmful substances into the body.
opposing muscle pairs

How do muscles work in pairs