Which of the following hormones exerts the least effect on calcium metabolism of bone tissue ?

Related Mcqs:

1. Following antimicrobials are termed as type I calcimimetics that mimic the stimulatory effect of calcium, on the calcium sensing receptor to inhibit PTH secretion by the parathyroid gland EXCEPT______________?

   A. Streptomycin
   B. Hamycin
   C. Neomycin
   D. Gentamicin

2. Bone metabolism is controlled by ____________?

   A. Vit – D & Calcium
   B. Parathormone
   C. Calcitonin
   D. All of the above

3. Water of reaction needed to react completely with 100 g of calcium sulphate hemihydrates to convert it to calcium sulphate dihydrate______________?

   A. 18.6ml
   B. 22.2ml
   C. 30.4ml
   D. 45.3ml

4. Large open wounds that are characterized by tissue loss and repaired by formation of granulation tissue in the floor of the wound is characteristic of______________?

   A. Secondary healing
   B. Primary healing
   C. Cicatrisation
   D. Regeneration

5. Which of the following diseases of the bone characteristically exhibits (in contrast to the other three conditions) a single lesion in a single bone ?

   A. Central giant cell granuloma
   B. Osteopetrosis
   C. Paget’s disease of the bone
   D. Polyostotic fibrous dysplasia

6. 1st past metabolism effect can be observed with which route______________?

   A. Oral
   B. Inhalation
   C. Rectal
   D. Parental

7. The effect which is seen due to decrease in serum calcium concentration is_______________?

   A. Relaxation of muscle
   B. Excitability of the muscle
   C. Increase the renal absorption
   D. Depression of Nervous system

8. The cells, which are responsible for removal of bone matrix in bone resorption, are_____________?

   A. Osteoblast
   B. Fibrocytes
   C. Polymorphs
   D. Osteoclasts

9. Amber coloured tooth traslucency, blue sclerae and bone fragility and a history of pervious bone fractures are characteristic findings in_____________?

   A. Osteoporosis
   B. Osteogenesis imperfecta
   C. Osteitis deformans
   D. Osteitis fibrosa cystic

10. Eruption fails in this bone disease, as there is no bone resorption_______________?

    A. Primary hyperparathyroidism
    B. Phantom bone disease
    C. Paget’s disease
    D. Osteopetrosis