1.Which disease is the result of a deficiency in folic acid or B-12?
A. megaloblastic anemia
B. iron deficiency
C. hemolytic anemia
D. thalassemia
2.A patient presents with a wide based gait, unsteadiness and irregularity of steps. He laterally lurches and staggers. Romberg sign is not present. Where is the lesion?
A. frontal lobes
B. posterior columns
C. cerebellum
D. basal ganglia
3.A laboratory report reveals an increased urinary glucose but anormal serum glucose. These findings suggest?
A. diabetes insipidus
B. renal glycosuria
C. diabetes mellitus
D. gestational diabetes