Heart - pumps oxygenated blood to your body, Lungs - remove carbon dioxide from the blood, Liver - purifies the blood of any toxins, Pancreas - regulate your sugar metabolism which the cells need for energy, Stomach - digests the food you eat, Small intestine - absorbs the good nutrients/food and Large intestine (colon) - gets rid of useless/undigested material, Kidneys - filter your blood of impurities, Brain - contains and regulates the hormones, nervous system, temperature, balance, etc. in your body, Skin - the largest organ, has the primary function of protecting your body from outside harmful germs and, the Spleen - protects your immune system.
1.The brain and nervous system act as the command center.
2.The heart and the circulatory system pumps oxygen to the organs and takes waste back.
3. The lungs and respiratory system bring oxygen to the heart and takes carbon dioxide away.
4. The stomach and digestive system extract nutrient from food and sends them to the cells.
5. The kidneys remove wastes.
6. The reproductive organs and system makes sure to pass your genes on.
7. The endocrine (hormones) system is a slow backup to the nervous system.
All these organs are deemed major organs as you need then to live. The brain, skin, heart and lungs, liver and kidneys.
An organ.
in this organization: atoms cell tissue organ organ system organism the muscular system fits into the "organ system" category.
muscular system
the muscular system
Skeletal or muscular system
the main organ of the muscular system is the muscles
The main organ in the muscular system is the muscles.
The Muscular-Skeletal System.
An organ.
The nervous system.
in this organization: atoms cell tissue organ organ system organism the muscular system fits into the "organ system" category.
The main organ in the muscular system is the muscles.
muscular system
the muscles
The skeletal system is the organ system that works most closely with the muscular system.
Muscular Body system
muscular system