[vc_row][vc_column][vc_column_text][post-views][/vc_column_text][vc_column_text] [/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_column_text] What are Veins? [/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]Veins are blood vessels that carry blood towards the heart. In the human body, there are two types of veins:…
Dr. Sumit Kapadia
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