312.Which is the smallest premolar

a.Maxillary first premolar
b.Mandibular first premolar
c.Maxillary second premolar
d.Mandibular second premolar

Ans-b.Mandibular first premolar

311.All are tumour supressor genes except

a.Rb
b.NF1
c.WT1
d.RET

Ans-RET

Explanation-RET is a proto oncogene
other protooncogenes are
Ras,N-MYC,cyclin D ,ABL

310.For which of the following dose adjustement is not required in case of liver cirrhosis

a.Lorazepam
b.Theophyline
c.PCM
d.Metronidazole

Ans-a.Lorazepam

Ref Katzung 10th ed pg 985