Question

What are the main functions of human body?
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Answer 1

Explanation:

Organ Systems of the Human Body

Organ SystemFunctionsEndocrineRegulates body functions by chemicals (hormones)CardiovascularTransports oxygen and nutrients to tissues Removes waste productsLymphaticReturns tissue fluid to blood Defends against foreign organismsRespiratoryOxygen/carbon dioxide exchange

Answer 2

Explanation:

• The basic processes of life include organization, metabolism, responsiveness, movements, and reproduction. In humans, who represent the most complex form of life, there are additional requirements such as growth, differentiation, respiration, digestion, and excretion. All of these processes are interrelated.

• Digestive system and Excretory system: ...
• Endocrine system: ...
• Integumentary system / Exocrine system: ...
• Immune system and lymphatic system: ...
• Muscular system: ...