Ranch steak. The Ranch steak comes from the chuck cut of a cow, namely the shoulder. Technically it is called a boneless chuck shoulder center cut steak, but supermarkets usually use the shorter and more memorable term: Ranch steak. A ranch steak is usually cut no thicker than one inch, weighs 10 ounces or less, and is usually trimmed of all excess fat.
lymphocytes bone lymph nodes. The organs of the immune system either make the cells that participate in the immune response or act as sites for immune function.These organs include the lymphatic vessels, lymph nodes, tonsils, thymus, Peyer's patch, and spleen.The lymph nodes are small aggregations of tissues interspersed throughout the lymphatic system. White blood cells (lymphocytes) that function in the immune response are concentrated in the lymph nodes.Lymphatic fluid circulates through the lymph nodes via the lymphatic vessels. As the lymph filters through the lymph nodes, foreign cells of microorganisms are detected and overpowered.he lymph nodes are small aggregations of tissues interspersed throughout the lymphatic system. White blood cells (lymphocytes) that function in the immune response are concentrated in the lymph nodes. Lymphatic fluid circulates through the lymph nodes via the lymphatic vessels.
Noun. 1. immune system-a system (including the thymus and bone marrow and lymphoid tissues) that protects the body from foreign substances and pathogenic organisms by producing the immune response. system-a group of physiologically or anatomically related organs or parts; the body has a system of organs for digestion.