In the patellar tendon reflex arc, the patellar ligament is stretched, which stretches the quadriceps femoris muscle of
Posted: Tue Jul 05, 2022 7:43 am
In the patellar tendon reflex arc, the patellar ligament is stretched, which stretches the quadriceps femoris muscle of the thigh. This reflex will cause the quadriceps femoris to O A contract and the antagonist muscles, the hamstrings, to relax. B contract and the hamstrings also to contract C. relax and the hamstrings to contract OD. relax and the hamstrings also to relax OE relax without any effect on the hamstrings