<prompt> What is the anatomical relation of the upper lacrimal punctum with respect to lower punctum?MedialLateralApposedNo relation  <response>: Ans. a MedialRef: Khurana Anatomy 2e, p. 375The upper punctum lies 0.5mm medial to the lower punctum. Upper punctum is directed downwards and backwards while the lower punctum is directed upwards and backwards. 