John has decided to start to learn how to wrestle. his first day at practice, a seasoned wrestler slams the back of his head to the mat. john was shaken and reported to the trainer that he "saw stars" after he hit his head. as evidenced by "seeing stars," john's was temporarily affected as a result of the slam.

Occipital lobe is the correct answer.

Explanation:

The occipital lobe is one of many parts that form the human brain; it is located in the back part and it is responsible for interpreting the nerve signals from the eye. In this case, John suffered from a hit in the back of his head. When this happens, the tissue in the occipital lobe sends random electrical impulses which are interpreted as flashes of light by the brain. This is why John saw stars.

b. take periodic breaks and alternate between tasks.  

will increase work efficiency, and avoid health issues.

answer; post closing trial balance;