Which of the following best describes the voice of a person with flaccid dysarthria?

The voice of a person with flaccid dysarthria is best described as weak and breathy. Flaccid dysarthria arises from lower motor neuron damage, which affects the muscles responsible for producing speech sounds. This condition results in muscle weakness and reduced muscle tone, leading to inadequate closure of the vocal cords. As a result, air escapes during phonation, making the voice sound breathy and less forceful.

The weakness in the vocal folds also contributes to the lack of clarity and volume in speech, which is characteristic of this type of dysarthria. The breathiness can sometimes be accompanied by a softer volume, making it difficulty for others to hear or understand the speaker. In contrast, the other options describe different voice qualities that do not align with the hallmark features of flaccid dysarthria.