Histamine is present on surface of_______________?

Related Mcqs:

1. Histamine stimulate the secretion of_______________?

   A. Gastrin by stomach B. Pancreatic enzymes C. HCL by stomach D. Amylase by salivary gland...

2. Histidine is converted to histamine by_____________?

   A. Transamination B. Hydroxylation C. Decarboxylation D. Reduction...

3. The immediate type of hypersensitivity in which histamine doses not play a major role is______________?

   A. Urticaria B. Asthma C. Anaphylaxis D. Arthus reaction...

4. Which of the following is not true for histamine ?

   A. Causes arteriolar dialation B. causes bronchodialtion C. Causes pain when injected subcutaneously D. Is released following injury and in certain allergic responses...

5. Which of the following histamine blockers has no effect on muscarinic receptors______________?

   A. Diphenydramine B. Promethazine C. Terfenadine D. Pyrilamine...

6. Single central pit is formed on occlusal surface of_______________?

   A. Mandibular first premolar B. Mandibular second premolar C. Maxillary first premolar D. Maxillary second premolar...

7. Rough and irregular surface produced on the impression is because of_______________?

   A. Air incorporated during mixing B. Improper application of pressure during impression making C. Presence of excessive saliva in impression area D. Due to improper ratio of polymer and monomer...

8. Buccal surface of posterior teeth are wider than lingual surface mesiodistally except in______________?

   A. Maxillary first molar B. Mandibular second premolar C. Mandibular first molar D. Maxillary second premolar...

9. Periodontal fibres joining cemental surface of one tooth, to cemental surface of adjacent tooth are called____________?

   A. Gingivodental B. Cemental fibres C. Horizontal fibres D. Transseptal fibres...

10. Cusp of carbelli is present on ________ surface of the permanent maxillary molar ?

    A. Mesial surface B. Palatal surface C. Buccal surface D. Mesial half of the palatal surface...