Introduce yourself How did you know about medical coding? Function of digestive system. Explain digestive system. Function of pancreas . How does heart work? Circulatory system.? Vessel that carry oxygenated blood? Vessel that carry de oxygenated blood? Exception in carrying oxygenated and de oxygenated blood? Protein in hair and nail? Explain vertebrae column and numbers of bones? Total bones in human body? Number of bones in newborn? Difference between nephrons and neurones? Bones in skull? Bones in face? Blood pressure? Normal value? What is systolic and diastolic? 4 chambers of heart? How many valves in heart? Name them? Contents of blood? Blood types? Largest bone, smallest bone? Endocrine system and exocrine?