Which organs in the ear detect angular movements of the head and where are theylocated

The organs in the ear that detect angular movements of the head are the semicircular canals. There are three semicircular canals in each ear: the horizontal (or lateral) canal, the anterior (or superior) canal, and the posterior (or inferior) canal.

These canals are filled with a fluid called endolymph and contain a motion sensor with tiny hairs whose ends are embedded in a gelatinous structure called the cupula. When your head moves, the fluid inside the semicircular canals moves and causes the cupula to flex, which bends the hairs. This bending of the hairs generates nerve impulses that are sent to your brain to interpret the direction of the head movement.

The semicircular canals are located in the inner ear, specifically in the bony labyrinth, which is a complex system of passages in the temporal bone of the skull.