Question

Which two mechanisms combine to provide the info for localizing sound in azimuth?

a) MSO and LSO
b) Cochlea and Ossicles
c) Semicircular Canals and Utricle
d) Tympanic Membrane and Ear Canal

Answer 1

The mechanisms that combine to provide information for localizing sound in azimuth are the Medial Superior Olive (MSO) and the Lateral Superior Olive (LSO).

Step-by-step explanation:

The two mechanisms that combine to provide the information for localizing sound in azimuth are the Medial Superior Olive (MSO) and the Lateral Superior Olive (LSO). The MSO analyzes the interaural time differences (ITD) of sound waves, which refers to the time delay between when a sound reaches one ear and when it reaches the other ear. The LSO, on the other hand, analyzes the interaural level differences (ILD) of sound waves, which refers to the difference in intensity or loudness of a sound at both ears.