The idea that assessment is intrinsic to effective instruction is traced from early experiments in the individualization of learning through the work of Benjamin Bloom to reviews of the impact of feedback on learners in classrooms.
Incidental hypervascular lesions are also very common findings in liver imaging. It is important to differentiate between 'touch' and 'don't touch' lesions. Benign 'don't touch' hypervascular tumors include hemangioma, FNH and small adenomas.
Hyperosmolar hyperglycemic state (HHS) is 1 of 2 serious metabolic derangements that occurs in patients with diabetes mellitus (DM) and can be a life-threatening emergency.It is less common than the other acute complication of diabetes, diabetic ketoacidosis (DKA).