macula utriÂ´culi a thickening in the wall of the utricle where the epithelium contains hair cells that are stimulated by linear acceleration and deceleration and by gravity. , pl.
Chico is the most populous city in Butte County, California, United States. The population was 86,187 at the 2010 census, up from 59,954 at the time of the 2000 census.
Corona is a city in Riverside County, California, United States. As of the 2010 census, the city had a population of 152,374, up from 124,966 at the 2000 census. The city of Norco and Riverside lie to the northeast, Chino Hills to the northwest, Yorba Linda, and the Cleveland National Forest to the southwest; unincorporated areas of Riverside County line all of its other borders.