Muscular System
Biology ⇒ Human Biology
Muscular System starts at 6 and continues till grade 12.
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See sample questions for grade 9
A student lifts a heavy box and feels their arm muscles contract. Which type of muscle is primarily involved in this action?
Describe the difference between voluntary and involuntary muscles.
Describe the structure of a skeletal muscle fiber.
Describe what happens to a muscle when it contracts.
Explain the difference in appearance between skeletal, cardiac, and smooth muscle under a microscope.
Explain the role of calcium ions in muscle contraction.
Explain why antagonistic muscle pairs are important for movement.
Explain why muscles need a good blood supply.
Name the protein filaments involved in muscle contraction.
Name two functions of the muscular system.
What is the main function of smooth muscle in the digestive system?
What is the name of the tough connective tissue that attaches muscle to bone?
