CHAPTER 3 BLOOD MCO (Please select the single best answer) A1型题 1.Which of the following is not primarily a function of blood plasma? A.Transport of hormones B.Maintenance of red cell size C.Transport of chylomicrons D.Transport of antibodies E.Transport of 02 [答案]E 2.A hematocrit of 41%means that in the sample of blood analyzed A.41%of the hemoglobin is in the plasma B.41%of the total blood volume is made up of blood plasma C.41%of the total blood volume is made up of red and white blood cells and platelets D.41%of the hemoglobin is in red blood cells E.41%of the formed elements in blood are red blood cells [答案]C 3.In normal human blood A.the eosinophil is the most common type of white blood cell B.there are more lymphocytes than neutrophils C.the iron is mostly in hemoglobin D.there are more white cells than red cells
CHAPTER 3 BLOOD MCO (Please select the single best answer) A1 型题 1. Which of the following is not primarily a function of blood plasma? A. Transport of hormones B. Maintenance of red cell size C. Transport of chylomicrons D. Transport of antibodies E. Transport of O2 [答案] E 2. A hematocrit of 41% means that in the sample of blood analyzed A. 41% of the hemoglobin is in the plasma B. 4l% of the total blood volume is made up of blood plasma C. 4l% of the total blood volume is made up of red and white blood cells and platelets D. 4l% of the hemoglobin is in red blood cells E. 4l% of the formed elements in blood are red blood cells [答案] C 3. In normal human blood A. the eosinophil is the most common type of white blood cell B. there are more lymphocytes than neutrophils C. the iron is mostly in hemog1obin D. there are more white cells than red cells
E.there are more platelets than red cells [答案]C 4. Lymphocytes A.all originate from the bone marrow after birth B.are unaffected by hormones C.convert to monocytes in response to antigens D.interact with eosinophils to produce platelets E.are part of the body's defense against cancer [答案]E 5.In which of the following diseases is the structure of the hemoglobins that are produced normal but their amount reduced? A.Chronic blood loss B.Sickle cell anemia C.Hemolytic anemia D.Thalassemia E.Transfusion reactions [答案]D 6. Which of the following plasma proteins is not synthesized primarily in the liver? A.Angiotensinogen B.IGF-1 C.Angiotensin II-converting enzyme D.a 2-Macroglobulin E.Fibrinogen
E. there are more platelets than red cells [答案] C 4. Lymphocytes A. all originate from the bone marrow after birth B. are unaffected by hormones C. convert to monocytes in response to antigens D. interact with eosinophils to produce platelets E. are part of the body’s defense against cancer [答案] E 5. In which of the following diseases is the structure of the hemoglobins that are produced normal but their amount reduced? A. Chronic blood loss B. Sickle cell anemia C. Hemolytic anemia D. Thalassemia E. Transfusion reactions [答案] D 6. Which of the following plasma proteins is not synthesized primarily in the liver? A. Angiotensinogen B. IGF-1 C. Angiotensin II-converting enzyme D. α2-Macroglobulin E. Fibrinogen
[答案]C
[答案] C