The document summarizes the major human body systems and how they work together. It explains that cells make up tissues, which combine to form organs that work within organ systems. The key organ systems discussed are the circulatory, respiratory, nervous, muscular, and skeletal systems. The circulatory system transports oxygen and nutrients to cells through the blood and removes waste. The respiratory system supplies the circulatory system with oxygen. The nervous system receives information and directs the body's responses. The muscular and skeletal systems work together to enable movement. Together, these interdependent systems allow the body's cells to function properly.

1. The human body system by: Anthony Rivera period: 2

2. Standards ; 9a Students know how the complementary activity of major body systems provides cells with oxygen and nutrients and removes toxic waste products such as carbon dioxide. 4d Students know how specialization of cells in multicellular organisms is usually due to different patterns of gene expression rather than to differences in the genes themselves.

3. How does the human gets so many different cells to work together so perfectly???? The human body includes cells, tissue organs, and organs systems. See there is different parts in our body that has its own job to do. The main organ that keeps your cells moving is the heart that is in the left of you body inside our rib cages. That keeps our blood from stopping.

4. Tissues ; Tissues are a group of cells that make a single functions. There are four types of tissues in our body. Each of the four types of tissue have a different thing to do.

5. Cells ; Cells is a basic thing of structure. It is in any living thing in the world. The cells organisms or most likely to be specialized. Specialized cells are uniquely to perform a particular function. Every single second of our life's, our cells are moving and producing more and more cells because every day many cells dies.

6. Organs ; Organs are a group of different type of tissue that all work together to make a single structure. Its doesn't matter how different these tissues are, they all work together to make a single function.

7. Organs systems ; The organ system are a group of organs that make or perform closely related functions. One example of the organs system it the brain. The brain is one of the organs from the nerves system that gets information about what is going on the out side world and that’s how the body response back.

8. Nerves system Here is a picture of one of the organs system. The nerves system gets information for the body so it can respond or to change there internal environment.

9. Muscular system ; The muscular system helps move the blood and it helps move the food that we eat though the digestive system. It also works with the skeletal system to help us move around.

10. Circulatory system ; The circulatory system it basically brings oxygen and nutrients to the cells. It also fights all of the infections that we have. It removes the cells waste, and lastly it help keeps the body temperature.

11. Skeletal system ; the last system that ima talk about. The skeletal system helps us move around to place to place. This system helps the body. Its provides a place for blood cells format. The most important thing is that it helps protect the organs inside.

12. Credits atlas-of-anatomy-of-the-human-heart_medical512.jpg (2010) Retrieved November 10, 2011 from: http://d7c2b0wpljtwf.cloudfront.net The respiratory system,(unknown)Retrieved November 10,2011 from: http://medicalcenter.osu.edu/greystone/images/es_0372.gif Unknown, unknown, kid Konnect.com http://www.kidskonnect.com/subject-index/31-health/337-human-body.html Human body (2011) Retrieved December 4, 2011from: biology book page 892 chapter 35 Human body (2011) Retrieved December 4, 2011 from: home from my biology book page 891 chapter 35 atlas-of-anatomy-of-the-human-heart_medical512.jpg (2010) Retrieved November 10, 2011 from: http://d7c2b0wpljtwf.cloudfront.net