In the book the bluest eye Community doctor who treats Jimmy

Explanation:

Cholly Breedlove When he was four days old, Cholly's mother wrapped him in newspapers and blankets and threw him on a junk heap; his father had already deserted the family. Cholly was raised by his great aunt, called Aunt Jimmy. As an adult, Cholly is frequently drunk, and he is abusive to his wife and children.

the maximum speed limit is 55 mph on a two-lane undivided highway and for vehicles towing trailers.

the krebs cycle and electron transport occur in the mitochondria, though other than that i would need to know more information.