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Major Internal Systems (or Parts) of the Human Body
INTERESTING 
Tags: Anatomy, Internal Systems, human body
The following concise list identifies key internal systems of the human body.
| | Cardiovascular system: blood circulations with heart and blood vessels |
| | Digestive system: processing food with mouth, stomach and intestines |
| | Endocrine system: communicating within the body using hormones |
| | Immune system: defending against disease-causing agents |
| | Integumentary system: skin, hair and nails |
| | Lymphatic system: structures involved in the transfer of lymph between tissues and the bloodstream |
| | Muscular system: moving the body |
| | Nervous system: collecting, transferring and processing information with brain and nerves |
| | Reproductive system: the sex organs |
| | Respiratory system: the organs used for breathing, the lungs |
| | Skeletal system: structural support and protection through bones |
| | Urinary system: the kidneys and associated structures involved in the production and excretion of urine |
Lister:
Angie
Source:
ListAfterList.com Editor
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