Big Guns: The Muscular System - CrashCourse Biology

Big Guns: The Muscular System - CrashCourse Biology

Assessment

Interactive Video

Biology, Health Sciences

11th Grade - University

Hard

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The video explores the role of muscles and ATP in movement, detailing the types of muscles, their anatomy, and the sliding filament model of muscle contraction. It covers the historical discovery of muscle contraction mechanisms and explains the complex interaction of proteins and ions in muscle function. The episode concludes with a summary and credits.

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4 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the function of tropomyosin and troponin in muscle cells?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe the process that occurs when a muscle cell is stimulated to contract.

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

How do ATP molecules affect muscle relaxation?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

What happens to the muscle when there is no more ATP available?

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