Normal bedroom colour: 原来

原来，在normal university中，normal的意思根本不是“正常”【手动捂脸】。 最早把normal用在学校名中的，是École normale supérieure（法国巴黎高师，这可是顶级牛校哦），Normale和英语里Normal的意思相近，来源于Norms。 Overview A ferritin test measures the amount of ferritin in the blood. Ferritin is a blood protein that contains iron. This test can be used to find out how much iron the body stores. If a ferritin test shows that the blood ferritin level is low, it means the body's iron stores are low. This is a condition called iron deficiency. Iron deficiency can cause anemia. Worried about QT interval prolongation? This online evidence based resource will help guide you how to measure the QT interval and calculate the QTc value with an easy to use calculator which takes into account the patients underlying rhythm, gender and age. Hyponatremia is the term used when your blood sodium is too low. Learn about symptoms, causes and treatment of this potentially dangerous condition.