* They can also be subdivided into [[WikiWords#Urinary Section| renal lobules]] comprising of [[The Nephron - Anatomy & Physiology| nephrons]], [[WikiWords#Urinary Section| a medullary ray]] and [[Microscopic Anatomy of the Nephron - Anatomy & Physiology#Collecting Duct| a collecting duct]]. | * They can also be subdivided into [[WikiWords#Urinary Section| renal lobules]] comprising of [[The Nephron - Anatomy & Physiology| nephrons]], [[WikiWords#Urinary Section| a medullary ray]] and [[Microscopic Anatomy of the Nephron - Anatomy & Physiology#Collecting Duct| a collecting duct]]. |