Milton has been having considerable trouble with his short-term memory. his family has noticed a number of mistakes milton has been making (e. g., leaving doors unlocked, getting lost in the neighborhood, forgetting family members' names). it appears that the producing neurons are deteriorating.

It appears that the "ACh-producing neurons are deteriorating."

Acetylcholine, regularly abbreviated as ACh, is a little, natural particle that is a subsidiary of choline and acetic acid and fills in as an essential neurotransmitter. Neurotransmitters are synthetic exacerbates that transfer data over the hole (neural connection) between one neuron (nerve cell) and a neighboring cell (neuron, muscle cell, organ cell). On account of acetylcholine, it is dynamic both at the neurotransmitters amongst neurons and in the incitement of muscle cells at the neuromuscular intersection. It likewise stimulates discharge of organs.

there are no options provided but you can choose among the following gender-neutral pronouns: zir, hir, eir, vis, tem, eir.

in the normal course of maintaining a pronoun-antecedent agreement, we could have used the words his or her but since we are also required to use gender-neutral language, we need to replace it with its equivalent gender-neutral pronoun.