Curriculum
Course: HIA International — Grade 7
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Curriculum

HIA International — Grade 7

Unit 1: Breathing and respiration

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Unit 2: Dissolving, solubility and chromatography

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Unit 3: Forces, motion and pressure

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Unit 4: Ecosystems

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Unit 5: Atoms, purity and climate

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Unit 6: Light and objects in space

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Unit 7: Nutrition, health and movement

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Unit 8: Energy changes and reactions of metals

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Unit 9: Magnetism and electromagnets

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Quiz

7.4 Moving the body — Visual & Photo Quiz

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  • Questions count: 1
  • Passing grade: B+
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1.
Look at the anatomical diagram of the human arm showing the antagonistic muscle pair: biceps and triceps. What action flexes (bends) the elbow joint?
Dr Dabour Hub Academy - figure 1
The biceps muscle contracts (shortens) while the triceps muscle relaxes (lengthens)
Both biceps and triceps contract forcefully simultaneously
The triceps contracts while the biceps relaxes
The humerus bone shrinks in length
Part of Unit 7: Nutrition, health and movement — see every lesson and quiz in this unit.
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