[Solved] A current account surplus implies that A)the country is a net lender with the rest of the world. B)the country is running a net capital account surplus. C)foreign investment in domestic securities is at very low levels. D)All of the above. Blood Tinged Urine: Urine that contains blood, visible to the naked eye or under a microscope, indicating possible underlying medical conditions. Urinalysis: A laboratory test analyzing the content of urine for medical diagnostic purposes. Cyanosis: A bluish or purplish discoloration of the skin and mucous membranes due to insufficient oxygen in the blood. Buccal Mucosa: The inner lining of the cheeks, consisting of a mucus-secreting membrane, often examined in medical and dental evaluations.