The epidermis of the skin is made of four to five layers of tissue, and they have some similarities. All of the layers are composed of epithelial...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can an...
The eyeball is a spherical organ composed of several structures responsible for vision. The three distinct layers of the eyeball are fibrous layer (sclera and cornea), vascular pigmented layer (choroid, ciliary body, and iris), and nervous layer (retina)....
Arteries carry oxygenated blood away from the heart (except for pulmonary arteries), capillaries facilitate the exchange of gases, nutrients, and waste at the cellular level, and lymphatic vessels are involved in the immune response and the return of lymph to the bloodstream. On the other hand,...
Lymphatic vessels transport lymph to lymph nodes. These structures filter lymph of pathogens, such as bacteria and viruses. Lymph nodes also filter cellular waste, dead cells, and cancerous cells. Lymph nodes house immune cells called lymphocytes. These cells are necessary for the development of hu...
Assertion (A): Bone marrow and thymus are primary lymphoid organs. Reason(R): It is the organs, to which matured lymphocytes migrate, interact with antigens and then proliferate to become effector cells. View Solution Which is a primary lymphoid organ?
The only vein that carries oxygen-rich blood is the pulmonary vein. Veins bring blood from the body back to the heart. Most of our veins transport... Learn more about this topic: Pulmonary Veins | Location, Anatomy & Function from
Unlike blood vessels, lymphatic vessels are not very visible to the naked eye, even during surgery. Because of this, the anatomy and functions of the lymphatic system havehistoricallynot been well studied. The fluid in the lymphatic system wasnamed"lymph" after the Greeknymph—a mythical creature...
Hodgkin lymphoma is a cancer of the lymphatic system. The lymphatic system contains lymph vessels, lymph nodes, and glands. Lymph vessels carry lymph fluid throughout the body. Lymph fluid contains lymphocytes (white blood cells) that help fight infection and disease. Hodgkin lymphoma causes ...
includes the lymph nodes, lymph ducts and lymph vessels and is considered part of the immune system. Itsmain job is to make and move lymph, a clear fluid that contains white blood cells. The lymphatic system also removes excess lymph fluid from the body's tissues and returns it to the ...
Lymph is an immune system fluid that helps collect unwanted materials for removal from the body. As lymph circulates, it also...