Examine the detailed structure of medium veins, focusing on their thin muscular layer and efficient valves for blood flow regulation. This model provides insights into venous return mechanisms and common conditions like varicose veins.
Microanatomy
Cardiovascular system, Respiratory system, Digestive system
Otorhinolaryngology
Atrial septal defect, Tetralogy of Fallot, Coarctation of the aorta
