Diphtheria is a disease related to A) Throat B) Brain C) Nose D) Ear Related MCQs: Diaphragm is a thin skeletal muscle in body related to: Rickets is a disease due to a deficiency of vitamins. It is related to: Doctor is related to Patient, In the same way, Lawyer is related to …..? Ophthalmia is related to eye in the same way Rickets is related to?