Q. What is frenulum?
A) It is the fold by which tongue is attached to the floor of oral cavity
B) It is an adenoid which is present on pharyngeal wall
C) It is a tonsil like structure on the lateral wall of palate
D) It is a V-shaped furrow which divides the surface of tongue
Explanation
Oral cavity or buccal cavity consists of a number of teeth and a tongue. The later lies partially in pharynx. This muscular organ is attached to the floor of oral cavity by a median fold of mucous membrane called frenulum
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.