A Is a filterate of blood serum

B Is secreted by Stria vascularis

C Is secreted by Basilar membrane

D Is secreted by Hair cells

A Cranial nerve ll

B Cranial nerve VII

C Cranial nerve VIII

D Cranial nerve XI

A Holes

B Apertures

C Vents

D Any of the above

A Cricothyroid

B Cricoarytenoid

C Posterior cricoarytenoid

D Thyroarytenoid

A Total thyroidectomy

B Bronchogenic carcinoma

C Aneurysm of aoa

D Tubercular lymph nodes

A Ethmoid

B Maxillary

C Sphenoid

D Frontal

A Recurrent laryngeal nerve

B Facial nerve

C Mandibular nerve

D Audirory nerve

A Inferior belly of omohyoid

B Tragal pointer

C Digastric posterior belly

D Dissecting from peripheral branches

A Asthma

B Chronic pancreatitis

C Crohn's disease

D Liver cell carcinoma

A Occupational exposue to hydrochloric acid

B Smoking

C Human Papilloma Virus infection

D Occupational exposure to isopropyl oil