Argentaffinoma is characterized by excess excretion of_____________?

Related Mcqs:

1. FIGLU excretion test is to estimate deficiency of_______________?

   A. Vitamin K
   B. Vitamin B6
   C. Vitamin folic acid
   D. Niacin

2. Which of the following is important in renal excretion of hydrogen ion ?

   A. Combining H+ with Cl- to form Hcl
   B. Combining H+ and HCO3- via enzyme carbonic anhydrase
   C. Trapping H+ by acetate
   D. Trapping H+ by NH3+

3. A 9 year old child has increased horizontal anterior bone loss, cementum and on test shows excretion of phophoethanolamine in the urine. The child is suffering from________________?

   A. Hypophosphatasia
   B. Vit. D resistant Rickets
   C. Juvenile periodontitis
   D. Osteomalacia

4. The vitamin K dependent proteins C and S are characterized by their ability to inactivate factor_____________?

   A. VIII a and V a
   B. VIII a
   C. V a
   D. None of the above

5. Malonyl aciduria is seen in deficiency of_____________?

   A. Pyridoxine
   B. B12
   C. Folic acid
   D. Riboflavin

6. Collagen formation is affected in deficiency of_____________?

   A. Vit A
   B. Vit C
   C. Vit B2
   D. Vit D

7. Alkaptonuria, an inherited metabolic disorder of L0tyrosine metabolism is due to lack of_____________?

   A. Parahydroxy phenyl pyruvate Hydroxylase
   B. Tyrosine transaminase
   C. Homogentisate oxidase
   D. Tyrosine oxidase

8. Excess of cortisol causes______________?

   A. Conn’s syndrome
   B. Cushing ‘s syndrome
   C. Acromegaly
   D. Diabetes insipidus

9. Excess deposition of calcium in the dentinal tubules is referred to as______________?

   A. Sclerotic dentin
   B. Mantal dentin
   C. Interglobular dentin
   D. Intertubular dentin

10. The strength of the gypsum specimen when the water in excess of that required for the hydrate of the hemihydrate is left in the specimen is called____________?

    A. Dry strength
    B. Green strength
    C. Water strength
    D. Compressive strength