Spec outcomes 4.1–4.5. The skeleton (axial and appendicular). Long bone structure. Joint types and synovial joint structure. The biceps/triceps mechanism. Dietary factors affecting bone health.
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Awarding-body notes
This content area is the most distinctive part of Edexcel Human Biology relative to Combined Science variants — Combined Science routes touch on body organisation but go nowhere near the depth of skeletal and muscular detail that 4HB1 provides.