What therapeutic effect do anticholinergics have on bladder function?

Anticholinergics are medications that block the action of acetylcholine, a neurotransmitter involved in transmitting nerve impulses in the body. When it comes to bladder function, anticholinergics primarily affect the detrusor muscle, which is responsible for bladder contractions. By reducing the strength of contractions, these medications help to relax the bladder muscle, which can alleviate conditions like overactive bladder. This therapeutic effect can lead to an increase in bladder capacity and a reduction in the frequency of urination, making it easier for individuals to manage their symptoms. Therefore, the correct choice accurately describes how anticholinergics work in the context of bladder function.