Respiratory - Breathing, Circulatory - Blood circulation, Digestive - Processing food, Endocrine - Hormone production, Urinary - Waste elimination, Reproductive - Reproduction, Nervous - Communication between all body systems, Integumentary - Protects against damage, Muscular - Provides form, support, and movement of the body, Lymphatic - Blood production, fights against disease,

Body systems primary functions

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?