Inner Ear Flashcards
1
Q
Bony and membranous labrynth parts
A
Bony- vestibule, cochlea, 3 semicircular canals
Membranous- cochlear duct, utricle and saccule, semicircular ducts, endolymphatic duct and sac
2
Q
Vestibule consists of
A
Spherical recess which lodges saccule
Elliptical recess which lodges the utricle
An opening of aqueduct of vestibule
Openings for semicircular canals
3
Q
Scala media is a part of
A
Membranous cochlea consists of sm and endolymph
Bony cochlea consists of Scala tympani, Scala vestibuli and perilymph
4
Q
Blood supply to labrynth ( inner ear )
A
Labrynthine artery ( branch of anterior inferior cerebellar artery ie a branch of basilar artery)
