Is an arab physician who began the use of animal gut for suture material

Rhazes

Explanation:

Rhazes was a great Arab physician, philosopher and scholar belonging to the medieval age. Rhazes made a significant contribution to the branch of medicine. He made a distinction in smallpox and measles, he made the use of animal gut for creating suture material and he was the first to provide psychiatric care to the patients. He also contributed to the field of pediatrics.    

answer:

i believe the answer is d).

explanation:

i think this is because you are tearing apart the muscle, and then when you eat, the muscle re-heals, making itself even stronger.

edit: i put b) before but i meant to put d). sorry for the incorrect answer.

explanation:

1)drink water

2)try concentrating on what u r doing to distract urself from the headache and manipulate ur brain

3)go to sleep.its an easier yet time consuming way

4) massage ur temple and head