Homeostatic Control Mechanisms. 1  Homeostatic Control Mechanisms are devices for maintaining or restoring homeostasis. They involve virtually all of the bodyâs organs and systems. 2  Feedback Control Loop is a highly complex and integrated communication control system or network.
Current Local Time: Tustin, California is in the Pacific Time Zone: The Current Time in Tustin, California is: Tuesday 2/20/2018 3:43 AM PST Tustin, California is in the Pacific Time Zone
December 2017 â Sun in Los Angeles. Scroll right to see more. December Solstice (Winter Solstice) is on Thursday, December 21, 2017 at 8:28 am in Los Angeles. In terms of daylight, this day is 4 hours, 32 minutes shorter than on June Solstice. In most locations north of Equator, the shortest day of the year is around this date. Earliest sunset is on December 4.