The ________ salivary glands are covered by the mucous membrane in the floor of the mouth.
A) mandibular
B) sublingual
C) lingual
D) submandibular
E) parotid
Question 2
________ is a fluid similar to cerebrospinal fluid that fills the space between the bony labyrinth and the membranous labyrinth.
A) Perilymph
B) Endoplasma
C) Interstitial fluid
D) Endolymph
E) Blood