Search Results for: muscle

Mock Question Can You Explain What Happens During a Muscle Contraction

Mock Question: Can You Explain What Happens During a Muscle Contraction?

What happens during muscle contraction? Learn about actin, myosin, calcium, ATP and the sliding filament theory for Level 3 A&P. You know that muscles contract when you lift a weight. But could you explain what actually happens inside the muscle to make that movement possible? That’s where Level 3 Anatomy & Physiology questions can become …

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Muscle Origins and Insertions Upper Leg A&P Explained

Mock Question: Can You Work Out the Origins and Insertions of These Upper Leg Muscles?

Struggling to remember muscle origins and insertions? Learn how to understand upper-leg muscle attachments, actions and exam questions. You know the muscle. You know what it does. But then the exam asks: “What are the origins and insertions of this muscle?” And suddenly, everything you’ve learned seems to disappear. Was it the femur? The tibia? …

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