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Body Systems
6th Grade Human Body Systems
Term | Definition |
---|---|
Enodcrine system | Glands and organs that use hormones to control body's energy level, reproduction, heart rate and much more. |
Endocrine system | Includes the hypothalamus, pituitary gland, thyroid, thymus and works with the pancreas, ovaries and testes. |
Nervous system | This system sends messages back and forth between the control cetner and the body. |
Nervous system | Includes the brain, spinal cord and nerves. |
Musculoskeletal system | The body system that provides support, stability, shape, and movement to the body. |
skeleton | Serve to protect the body's organs, support the weight of the body, and give the body shape. |
muscles | Attached to the bones, pulling on them to allow for movement of the body. |
Circulatory system | Made up of blood vessels that carry blood away from and towards the heart. |
Circulatory system | Carries oxygen, nutrients, and hormones to cells, and removes waste products, like carbon dioxide. |
Respiratory system | The system that takes in the oxygen needs for all of our cells to do their jobs as well as removes the carbon dioxide waste from our cells and body. |
Respiratory system | Works closely with the circulatory system to pump oxygenated blood through out the body. |
Immune system | The system that fights disease, made up of the skin, white blood cells and lymph nodes. |
Immune system | Works closely with the skeletal system due to the bone marrow that produces white blood cells. |
Lymph nodes | filters that trap bacteria and viruses and carry the white blood cells to fight the sickness. |
Small Intestine | Carries out most of the digestive process, absorbing almost all of the nutrients you get from foods into your bloodstream. |
Digestive System | Parts of the body that work together to turn food and liquids into the building blocks and fuel that the body needs. |
Large Intestine | Purpose is to absorb water and salts from the material that has not been digested as food, and get rid of any waste products left over. |
Pancreas | Makes enzymes that help digest proteins, fats, and carbs. It’s found below the stomach. |
Excretory System | Includes the bladder, kidneys, ureter, urethra and works closely with the skin, lungs, liver and intestines to rid of waste. |
Tissue | Made up of similar cells that perform similar functions. |
Cell | The smallest unit that can live on its own and that makes up all living organisms and the tissues of the body. |