Your Circulatory System Youtube They Might Be Giants

Your Circulatory System is Responsible for Delivering and Removing Materials from Every Cell in Your Body Blood is the fluid of life, transporting oxygen from the lungs to body tissue and carbon dioxide from body tissue to the lungs. Blood also carries food to the cells and the waste products away. Youtube They might be Giants - The Bloodmobile

Blood Because it contains living cells, blood is alive. Red blood cells and white blood cells are responsible for nourishing, cleansing, and protecting the body. Since the cells are alive, they too need nourishment. Vitamins and Minerals keep the blood healthy. The blood cells have a definite life cycle, just as all living organisms do. Approximately 55 percent of blood is plasma, a strawcolored clear liquid. The liquid plasma carries the solid cells and the platelets which help blood clot. Without blood platelets, you would keep bleeding when you got cut.

Make a blood model

White Blood Cells protect the body against disease

Can You Name The Major Parts of Your Heart and Trace Its Blood Flow? Try It. http: //www. teachersdomain. org/asset/tdc 02_int_heartmap/

Now Check To See How You Did.

Heart Dissections Your Heart is a Very Muscular Organ!

Artificial Hearts The action of the artificial heart is entirely similar to the action of the natural heart. There is, however, one huge difference: the natural heart is living muscle, while the artificial heart is plastic, aluminum, and Dacron polyester. As a result, the artificial heart needs some external source of "life. " An external power system energizes and regulates the pump through a system of compressed air hoses that enter the heart through the chest. Since the system is cumbersome and open to infection, the use of an artificial heart is meant to be temporary. • http: //sln. fi. edu/biosci/healthy/fake. html

Open heart surgery

Laminin – What is it? • Laminin is a protein that lies outside of cells and provides support for cells inside organs. Laminin help to “glue” the cells to connective tissue such as the lining of the stomach and intestine. This keeps the cells in place and allows them to function properly.

Your Immune System

Your Immune System Your Immune system protects you from foreign invaders. Special cells react to each kind of pathogen with a defense targeted specifically at that pathogen. http: //www. nobel. se/medicine/laureates/1996/illpres/introduction. html

How Your Immune System Works Our immune system protects us against threats. These include viruses, bacteria and parasites causing infectious diseases, from ordinary flu to full-blown malaria. The white blood cells of the defense system are produced in the marrow of our bones. The cells are carried in the blood to specialized organs, where they develop and communicate to launch immune responses against infections.

The Functions of Your Lymphatic System Your lymphatic system and the cardiovascular system are closely related structures that are joined by a capillary system. The lymphatic system is important to the body's defense mechanisms. It filters out organisms that cause disease, produces certain white blood cells and generates antibodies. It is also important for the distribution of fluids and nutrients in the body, because it drains excess fluids and protein so that tissues do not swell up.