He is known as an excellent researcher.

He injured his neck.

The doctor gave him an injection in his jugular vein.

She was massaging her nape.

He is doing special exercises to strengthen his cervical muscles.

He was born with the disease of torticollis.

His movement is limited because he damaged his cervical vertebra.

He likes to take a walk in the park at dusk.

He is spending a lot of time on experimental research.

The rotator cervicis is an important muscle for turning the neck left and right.