There are three main types of muscles: skeletal muscles are attached to bones and allow voluntary movements; smooth muscles which are present in internal organs control involuntary processes; and cardiac muscles which form the heart ensure rhythmic contractions for circulation.
Experts do not fully understand the exact cause of overactive bladder, but it may involve the involuntary contraction of the detrusor muscle, which controls bladder emptying. Risk factors for ...
Muscles are pieces of soft tissue throughout your body that help you move, breathe, swallow and stay alive.