文档介绍：医学检验试题库(Medical examination test library)
Medical examination question database test synthesis (1)
Al type questions
method to correct 20 ul hemoglobin straws, empty glass weighs 21. 320 g, take water cup weighs
600 g, room temperature 20 °C, mercury density 13. 5457, then the straw:
A, can continue to use B, cannot continue to use C, do not affect the experiment result
D. If no other straw can be used for a while, E cannot be judged
Which of the following is true about the statement of the mean of the red blood cells:
normal red blood cell average, indicating no change in erythrocyte morphology
although there are obvious abnormal red blood cells in patients with anemia, the average value can be within the normal range
MCV is less than normal, MCH is less than normal, and its MCHC is less than normal
MCV is more than normal, MCH is greater than normal, and its MCHC is more than normal
There is no link between E, MCV, MCH, MCHC
Miller snapshot of plate method is used to count the reticulocyte, such as counting 10 view of the small squares for the total number of red blood cells of the 12, at the same time, the total number of reticulocyte count big squares for 16, the reticulocyte shall report to:
A, 0. 010 B, 0. 013 C, 0. 014
D, 0. 015 E, 0. 016
The volume of the squares in the four corners of the blood count pool is:
A, 0. 006 25ul B, 0. 062 5ul C, 0. 004 ul
D, 0. 04 ul E, 0. 1 ul
The determination of cyanide high iron hemoglobin and which hemoglobin cannot be converted to cyanide high hemoglobin:
A, HbO2 B, Hbred C, SHb
D, HbCO E, HbS
The hyperchromatic erythrocyte in blood smear showed the bone marrow hematopoietic function:
A, normal B, vigorous C, malignant change
D, low E, low
Which of the following indexes has not been included in the performance evaluation of the blood analyzer by ICSH:
A, precision B, comparability C, sensitivity
D, accuracy E, transfection rate
19.
Which of the following substances is recognized as the most pot