brain - Is the center of the nervous system:, involuntary movements - Movements you cannot control:, nerve - Is a collection of many cells called neurons:, nervous system - This system control your body:, spinal cord - This one connects your brain to the nerves in the rest of your body, voluntary movements - These are movements that you can control:,

Muskular system

بواسطة
طباعة
تضمين

لوحة الصدارة

النمط البصري

الخيارات

تبديل القالب

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