Question

Semicircular canals of internal ear of a mammal contain a fluid called ______.

• A. Lymph
• B. Endolymph
• C. Perilymph
• D. Haemolymph

Answer 1

The correct option is B Endolymph

A. Lymph is the fluid that circulates in the lymphatic system.

B. Endolymph is the fluid filled in semi-circular canals of membranous labyrinth of inner ear.

C. Perilymph is the fluid filled in bony labyrinth and separates it from the membranous labyrinth.

D. Haemolymph is a fluid similar to blood and found in arthropods.

So, the correct answer is 'Endolymph'.