What roots form the lesser occipital nerve?Group of answer choicesC3CN XIIC1C2

Which cutaneous nerve  is formed by the roots of C2-C3 and is oriented transverse in the cervical region?Group of answer choicesLesser OccipitalGreat auricularTransverse CervicalCupraclavicular

The suboccipital nerve innervates all of the suboccipital muscles. From which nerve root does it arise?Question 7Select one:a.C3b.C1c.C2d.C4

Which nerves form the ansa cervicalis?Group of answer choicesC1, C2 ,C3,C3,C4,C5C2,C3,C4C1 , CN XII

Which terminal branch of the brachial plexus is formed by posterior divisions of all nerve  roots that contribute to the brachial plexus?Group of answer choicesUnlarRadialAxillaryMedian

Which nerve arises from the ventral primary rami of the roots that form the brachial plexus but branches prior to the formations of the trunks of the plexus?Group of answer choicesMedianAxillaryRadialLong Thoracic