A. eat B. sleep C. run D. sing 相关知识点: 试题来源: 解析 A。解析:本题考查健康知识和词汇。sleep是睡觉,run是跑步,sing是唱歌,这些行为与血液检查前的禁忌无关。而血液检查前早上不应该吃东西,这是健康常识,语法上这里需要一个动词原形。反馈...
If possible, schedule your test in the morning so that most of your fasting time takes place when you're asleep. Do You Always Have to Fast Before Blood Work? Not all blood tests require fasting. You only have to fast before a blood test if your doctor tells you to. If you are unsu...
During the fasting period, you shouldavoid all drinks (including coffee and tea) except for water. Drinking water is even encouraged before blood work because a 12-hour fast from drinking fluids can make you slightlydehydrated.14This causes your veins to flatten and makes them harder to find f...
blood test- a serologic analysis of a sample of blood agglutination test- a blood test used to identify unknown antigens; blood with the unknown antigen is mixed with a known antibody and whether or not agglutination occurs helps to identify the antigen; used in tissue matching and blood group...
How to fast before a blood test When fasting before a test, you should keep in mind the following: Fasting time: The amount of time needed varies depending on the test. For most tests, it is recommended that you don’t consume anything but water for 8, 12 or even 14 hours before ...
How Does a Breathalyzer Work? By: Craig Freudenrich, Ph.D. | Updated: Mar 8, 2024 Did you really pay attention to how much you drank before you got on the road, or are you just guessing? Don't worry, the police can help you out with that. ANATOLII BOIKO/Stringer/Getty Images...
The second blood test is the white blood cell test. The doctor needs to work out how many different types of white blood cells a patient has. Due to bacterial infection, the level of white blood cells may vary. When a person has autoimmune problems, in which the antibodies that should fi...
Before Your Blood Test Drink plenty of water! Many tests want you to avoid all food and beverages — except water. If you drink a lot of water, your blood draw may go more smoothly as blood is made up of 50% water. This makes your veins plumper and eas...
blood work词源英文解释 The first known use of blood work was in 1889 blood work医学词典英英释义 blood worknoun the diagnostic testing of blood The medical team immediately jumped into action ordering blood work and a chest X-ray, placing an IV line and administering antibiotics.—Kiran Gupta, ...
Other blood tests require fasting (not eating any food) anywhere from 8to 12 hours before the test.During a blood test, blood usually is drawn from a vein in your arm or other part of your body using a thin needle. It also can be drawn using a finger prick. Drawing blood usually ...