<prompt> Chapter-14 in International classification of disease is related to -Disease of CVSDisease of urinary systemDisease of eyeDisease of ear  <response>: Ans. is b i.e., Disease of urinary system 21 Chapters and their contents Chapter IincludesInfectious and parasitic diseases Chapter IIincludesNeoplams Chapter IIIincludesDiseases of blood immune system Chapter IVincludesEndocrine, nutritional and metabolic disorders Chapter VincludesMental behavioral disorders Chapter VIincludesDiseases of nervous system Chapter VIIincludesDiseases of eye Chapter VIIIincludesDiseases of ear and mastoid Chapter IXincludesDiseases of CVS Chapter XincludesDiseases of respiratory system Chapter XIincludesDiseases of digestive system Chapter XIIincludesDiseases of skin subcutaneous tissue Chapter XIIIincludesDiseases of musculoskeletal system Chapter XIVincludesDiseases of genitourinary system Chapter XVincludesPregnancy childbirth andperperium Chapter XVIincludesConditions of perinatal period Chapter XVIIincludesCongenital malformation and genetic disorders Chapter XVIIIincludesClinical and laboratory findings not included elsewhere Chapter XIXincludesInjury, poisoning and other consequences of external causes. Chapter XXincludesExternal causes of morbidity and mortility Chapter XXI 21includesfactors influencing health status and contact with health services. These area Problem of lifestyleb Alcohol usec Tobacco used Drug usee Lack of physical exercisef Inappropriate diet eating habitsg High risk sexual behavior 