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In a nutshell, the lymphatic system is a drainage system that removes excess fluid from body tissues and returns it to the bloodstream. It is actually a subsystem of both the circulatory and immune system. The major purpose of the circulatory system is to bring oxygen and nutrients to body tissues and remove wastes. ThisRead More The Lymphatic System Overview, Animation
Sinusitis, also known as sinus infection or rhinosinusitis, is a very common condition where the paranasal sinuses are inflamed, causing congested nose, headache and facial pain. Paranasal sinuses are air cavities in the bones of the skull. There are four pairs of sinuses located on either side of the head. They are the maxillary, frontal,Read More Sinusitis, Animation.