He is doing a special exercise to strengthen his temporoparietalis muscle.

He goes to the gym every day to train his biceps brachii muscle.

He injured his neck.

The doctor gave him an injection in his jugular vein.

He is studying about the beheading punishment in the Middle Ages.

He was born with the disease of torticollis.

His movement is limited because he damaged his cervical vertebra.

I went to see the beautiful scenery of Shuri.

He was reading a book about medieval beheadings.

Unable to understand the problem, he tilted his head in confusion.