Sinus not present at bih is:
High-Yield Explanation
Frontal-Absent at bih-Adult size in20 years-Invades frontal bone(2-4yrs),size increases until teens. Ref.Scott Brown 7/e,Vol 2,p 1320.
Related ENT MCQs
65 year old person with hearing loss with normal speech discrimination is suffering from?
General
Most common ossicle affected due to trauma -
General
All of the following are features of Tubotympanic CSOM except ?
General
All of the following are extrinsic laryngeal membranes except?
General
SADE classification classifies
General