A It is more common in boys than in girls

B Subglottic area is the common site of involvement

C Antibiotics are mainstay of treatment

D Narrowing of subglottic space with ballooning of hypo-pharynx is seen

A Hearing better in louder conditions

B Eustachian tube is always abnormal

C Tympanic membrane is normal

D Bilateral progressive conduction deafness

A Corona!

B Axial

C Sagital

D 3D

A Cavernous sinus thrombosis

B Meningitis

C Hydrocephalus

D None

A Ultimobranchial body

B Stapes

C Laryngeal cartilage

D Mandible

A Superior Turbinate

B Middle Turbinate

C Inferior Turbinate

D Tonsil

A Veebral secondaries

B Left atrial enlargement

C Bronchogenic carcinoma

D Secondaries in mediastinum

A Retropharyngeal space

B Pyriform sinus

C Lateral pharyngeal space

D Pterygomaxillary space

A 30 weeks

B 32 weeks

C 34 weeks

D 28 weeks

A Horizontal acceleration

B Rotational acceleration

C Gravity

D Antero-posterior acceleration