Describe the actions of prime movers (agonists), antagonists, synergists, and fixators. 1. prime movers (agonists) - muscles that have the major responsibility for producing a specific movement. example - biceps brachii is prime mover of forearm flexion. 2. antagonists - muscles that oppose or reverse a particular movement.
The Premium AWD loses the FE3 suspension. On the CTS, Performance includes FE2, Premium includes all luxury options including sunroof, and FE3 is a stand alone option. Sport seats are available only on the 3.6 L Touring option. Very confusing between the two model groups.
A big and comfy luxury SUV, the reworked 2007 Lincoln Navigator now offers the ride quality and level of luxury it needs to run head to head with its chief rival, the Cadillac Escalade. Unfortunately, it's down 100 horsepower and weighs several hundred pounds more.