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The human body is made up of all the living and nonliving components that create the entire structure of the human organism, including every living cell, tissue and organ. On the outside human anatomy consists of the five basic parts, the head, neck, torso, arms and legs. However, beneath the skin there are countless biological and chemical interactions that keep the human body machine ticking over. Our bodies consist of a number of biological systems that carry out specific functions necessary for everyday living.
What are the different systems of the human body? The Circulatory System The Digestive System The Endocrine System The Immune System The Lymphatic System The Nervous System The Muscular System The Reproductive System The Skeletal System The Respiratory System The Urinary System The Skin or Integumentary System