ㅂ 분 20 4 3 2 U Bronchoalveolar lavage fluid obtained from a 34-year-old healthy volunteer is found to contain elastase. The enzyme is most likely derived from which of the following cells? A. Type I pneumocytes B. Type Il pneumocytes C. Clara cells D. Alveolar macrophages E. Goblet cells F. Ciliated epithelium

Which of the following scenariosare correct?Select all that apply A. High levels of PCO2will cause loading of O2ontohemoglobin. B. An increase in pH will causeO2to unload from hemoglobin. C. High PO2levels will increase saturation of Hb with O2. D. An increase in bodytemperature will cause O2to unload from hemoglobin.

What is the significant of NADPH in I. Liver ii.neutrophils  iii.erythrocytes

Select the most  accurate  answer

One of the following choices is CORRECT A.Glycated haemoglobin is reported as mmol HbA1c divided by mmol of total haemoglobin B.Galactosemia is due to the deficiency of galactose-1-P uridyl transferase C.The adequacy of dialysis is usually assessed by predialysis and postdialysis measurement of urea D.Individuals with a recent significant blood loss have truly low values of HbA1c E.Fructosamine test is a measure of fructose concentration in the blood F.Both D and E G.A, B and C D.None of the above

Define the following terms:a. cytochrome b6f complexb. CF0c. CF1d. LCHIIe. Mn4CaO5

Glucose transporter present in erythrocytes is- A. GLUT 1 B. GLUT 2 C. GLUT 3 D. GLUT 4

………….. is associated with low serum iron and high total iron-binding capacity (TIBC) A. Megaloblastic anemia (macrocytic) B. Iron intoxication C. Hemosiderosis D. Microcytic hypochromic anemia E. None of the above

Oxygen in our blood is transported by a protein named: A. haemoglobin B. keratin C. collagen D. myoglobin

One of the following is NOT correct regards haptoglobin  A. is a strong acute-phase protein, increases 1000-folds shortly after inflammation B. is α2-glycoprotein C. Prevents iron loss through the kidneys D. is decreased in liver disease and haemolytic anemia E. None of the above