Medical MCQs

5099 MCQs  (Page 212 of 510)

The causative organism of syphilis is___________?
A. Borrelia burgolorferi
B. Chalamydia trachomatis
C. Leptospira interrogans
D. Treponema pallidum
Bacteria reproduce mainly by______________?
A. Budding
B. Binary fission
C. Sporing
D. Bacterial components produced by host cells
All of the following are true of streptococcus except_____________?
A. It’s group of lactic acid production bacteria
B. Shows adherence to dental enamel
C. Most common in humans
D. Most common is animals
Mesiodistal width is more than cervico- incisal length of crown in_____________?
A. Permanent central incisors
B. Decidous maxillary central incisors
C. Permanent maxillary canines
D. Permanent mandibular lateral incisors
Among the difference between teeth in the decidous and the permanent dentition is that_____________?
A. Buccal surfaces of the permanent molars are flatter
B. Cervical ridges are more pronounced in permanent molars
C. Root trunks of decidous teeth are larger compared with their overall root lengths
D. Crowns of decidous incisors are wider mesiodistally than their cervico incisal lengths
Difference between primary and permanent enamel is_______________?
A. In prism arrangement
B. In mineral content
C. No difference in enamel, difference in dentin
D. None of the above
The sharpest cusp of primary first molar tooth is____________?
A. Mesiobuccal
B. Distobuccal
C. Mesiolingual
D. Distolingual