Medical Mcqs

Which of the following is true___________?
  • (A)  Pulpal pressure is highest among body tissues
  • (B)  Majority of nerve that enter the pulp are non myelinated and are sympathetic in nature
  • (C)  Plexus of Rashkow or parietal layers of nerves is formed by network of peripheral axons located adjacent to cell rich zone
  • (D)  All of the above
Which of the following is not true___________?
  • (A)  Alveolar bone proper surrounds the root and gives attachment to fibres of periodontal ligament
  • (B)  supporting alveolar bone surrounds the alveolar bone proper and supports the socket
  • (C)  The cortical plates are thinner in maxilla than in mandible
  • (D)  They are thickest in anterior portion of jaw
Which of the following is wrong?
  • (A)  The architecture of type I spongiosa is seen in mandible
  • (B)  Type II spongiosa is seen in maxilla
  • (C)  Condylar process & angle in mandible, and tuberosity in maxilla contain hemopoietic cellular marrow
  • (D)  Bundle bone contains a lesser amounts of calcium salts than other types of bony tissue
Which of the following is not correct ?
  • (A)  In case of pituitary gigantis, all sinuses assume a larger volume than normal
  • (B)  In chronic infections, the pain may mimic neuralgia of dental origin
  • (C)  Malignant lesions of maxillary sinus produce their manifestations in maxillary teeth
  • (D)  None of the above
Which of the following is true_____________?
  • (A)  All the bones of upper face develop by intra membranous ossification
  • (B)  Incus and malleus develops from mecketls cartilage
  • (C)  The third auditory ossicle or stapes develops from 2nd branchial arch
  • (D)  All of the above
Which of the following is true?
  • (A)  Cutting cone or resorption tunnel is the area of resorption seen in alveolar bone
  • (B)  CAMP or cyclic adenosine monophosphate levels are increased on pressure side of bone and this results in bone resorption
  • (C)  Immature born / embryonic bone seen during fracture healing contains less calcified material and greater number of large osteocytes
  • (D)  All of the above
Which of the following is correct ?
  • (A)  Parotid – stenson’s duct – pure serous
  • (B)  Submandibular – Wharton’s duct – mixed and predominantly serous
  • (C)  Sublingual gland – bartholin’s duct – mixed and predominantly mucous
  • (D)  All of the above